Skip to content A B C D E F G H I J K L M N O P Q R S T U V W X Y Z tributylstannyl The univalent radical (CH₃(CH₂)₃)₃Sn- derived from tributyltin tributyltin The organic derivative of stannane tributylstannane tributylvinylstannane Synonym of tributylvinyltin. tributylvinyltin An organotin compound with the molecular formula C₁₄H₃₀Sn. tributyrate Any compound that has three butyrate groups tributyrin The triglyceride of butyric acid; butyrin tribuzone A particular nonsteroidal anti-inflammatory drug. trica An apothecium in certain lichens, having a spherical surface marked with spiral or concentric ridges and furrows. tricaffeoyl Having three caffeoyl radicals. tricaine The ethyl ester of aminobenzoic acid; its methanesulfonate is used as anesthetic for fish tricalbin Any of a group of membrane-bound proteins present in yeasts tricalcic Containing three atoms of calcium; tricalcium (attributive) tricalcium Three atoms of calcium in a chemical compound. tricam A type of protection device, used in climbing, that provides a means of placing temporary anchor points on the rock. tricamera Involving three cameras. tricameral Having three legislative chambers. tricameralism The practice of having three legislative or parliamentary chambers. tricamerate Having three chambers or loculi. tricapped Having nine atoms, groups of atoms, or ligands arranged around a central atom, defining the vertices of a triaugmented triangular prism. tricaprin The triglyceride of capric acid tricaproin The triglyceride derived from caproic acid tricaprylin The triglyceride of caprylic acid tricapsular Having three capsules. tricar three-wheeler; motor vehicle with three wheels tricarballylate Any salt or ester of tricarballylic acid. tricarbide Any carbide containing three carbon atoms per molecule tricarbimide cyanuric acid in a solid state. tricarbocyanine Any of a group of cyanine dyes, in which two heterocycles are connected by a =CH−CH=CH−CH=CH−CH=CH− bridge, the central three carbon atoms being part of a cyclopentadiene ring tricarbon Three carbon atoms in a molecule. tricarbonate Any compound containing three carbonate groups in each molecule or unit cell tricarbonyl Any metal compound in which the metal is attached to three carbonyl groups tricarboxamide Any compound that has three carboxamide groups tricarboxylate Any salt or ester of a tricarboxylic acid tricarboxylic Having three carboxylic groups Tricarico A surname from Italian. tricarinate Having three carinae. tricarpellary Having three carpels. tricarpellate Having three carpels. tricarpous Having three carpels. tricast A specific kind of horse race betting, made by choosing the first three horses home in the correct order. tricategorical Of or pertaining to a tricategory. tricategory A 3-dimensional category, continuing the pattern of bicategory. trication Any cation, of general formula X³⁺, formed by the removal of three electrons from a neutral species tricaudal Having three tails. tricaudate Having three tail-like processes. tricausal Having or involving three distinct causes. triccaballacca A Neapolitan percussion instrument trice To pull, to pull out or away, to pull sharply. tricellular Having three cells. tricellulin A transmembrane protein found in tight junctions. tricenarian The highest rank and pay grade for prefectures in Ancient Rome. tricenary Of or related to the number thirty. tricennal Synonym of trental, set of 30 requiem masses, the payment for such services. tricennalia The festival and religious rituals celebrating a Roman emperor's 30th year of rule. tricennial Of, related to, lasting, or occurring once every thirty years. tricennium A period of thirty years. tricent A li, a traditional Chinese unit of distance equal to 1500 chis or 150 zhangs, now standardized as a half-kilometer (500 meters). tricentenarian One who or that which is between 300 and 399 years old. tricentenary Synonym of tricentennial (“a 300th anniversary”). tricentennial The 300th anniversary of an event or happening. tricentral Having or involving three centres. tricentric Based on three centres tricep A triceps. tricephalic Having three heads. tricephalous Having three heads. triceps Any muscle having three heads. triceratops Common name of the extinct genus Triceratops; herbivorous ceratopsids from the late Cretaceous. triceratopslike Resembling or characteristic of triceratopses. tricerion A candlestick with three lights, signifying the Trinity. tricerium Three atoms of cerium in a chemical compound. tricesimation A one-thirtieth tax introduced in the Duchy of Württemberg in 1691. trich trichomoniasis trichain A molecule with three attached chains. trichalcogenide Any compound that contains three chalcogenide ions trichauxis hypertrichosis Triche A surname. trichechid Any manatee in the family Trichechidae. trichechine Of, or pertaining to, a manatee. trichery Cheating; trickery. Trichi Tiruchirappalli (a district of Tamil Nadu, India). trichiasis Ingrown eyelash. trichiatic Relating to trichiasis trichiferous Producing or bearing hairs. trichiform bristle-shaped trichilemmal Relating to the outer root sheath of a hair follicle. trichilemmoma A cutaneous condition, a benign neoplasm that differentiates toward cells of the outer root sheath. trichiliocosm A concept in cosmology of a "third-order" universe containing one thousand second-order clusters, which are made of one thousand first-order clusters, which are in turn made of a thousand worlds each. Billion-fold universe. trichimella An acorn-shaped free-swimming larva of sponges of the order Hexactinellida trichina Any of several parasitic roundworms, of the genus Trichinella, that infect the intestines and cause trichinosis trichinal Of or relating to a trichina. trichinella Any of the genus Trichinella of parasitic roundworms. trichinelliasis trichinosis trichinellid Any member of the family Trichinellidae, roundworms that cause trichinosis. trichinellosis trichinosis trichiniasis trichinosis trichinization infection with trichinosis trichinize To render trichinous; to affect with trichinae. trichinophobia A morbid fear of trichinosis. trichinopoly A style of Viking metal weaving. trichinoscope An apparatus for the detection of trichinae or trichinella in the flesh of animals. trichinosed trichinous trichinosis A disease characterized by headache, chills, fever, and soreness of muscles, caused by the presence of nematodes of genus Trichinella in the intestines and muscular tissues. trichinotic Relating to trichinosis. trichinous Relating to, or affected with, trichinae or trichinosis. trichion The point where the hairline meets the centre of the forehead. trichirubine Any of a group of limonoids present in Trichilia rubescens trichite A kind of crystallite resembling a bunch of hairs, common in obsidian. trichitic Of or relating to a trichite. trichiurid Any member of the Trichiuridae; a cutlassfish. trichiuriform Like or pertaining to the genus Trichiurus or family Trichiuridae, comprising the scabbardfishes and hairtails. trichiuroid Of, like, or pertaining to Trichiurus. trichlamide A particular fungicide. trichlor Trichloroethylene. trichloramine nitrogen trichloride (NCl₃) trichlorfon metrifonate trichlorhydrin The halogenated hydrocarbon 1,2,3-trichloropropane; allyl trichloride trichloride any chloride containing three chlorine atoms in each molecule. trichlorinated chlorinated with three atoms of chlorine trichlormethiazide A thiazide, 6-chloro-3-(dichloromethyl)-1,1-dioxo-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine-7-sulfonamide, that encourages water-loss from the body trichlormethine The nitrogen mustard tris(2-chloroethyl)amine. trichloro Three chlorine atoms in a molecule. trichloroacetaldehyde chloral trichloroacetate Any salt or ester of trichloroacetic acid trichloroacetic Of or pertaining to trichloroacetic acid or its derivatives trichloroacetonitrile The nitrile of trichloroacetic acid CCl₃CN trichloroacetyl The univalent radical CCl₃CO- derived from trichloroacetic acid trichloroanisole A chlorinated derivative of anisole, responsible for cork taint in wines. trichlorobenzene Any of three isomeric chlorinated derivatives of benzene C₆H₃Cl₃ that have a number of industrial uses trichlorobiphenyl Either of twenty-four isomers of the polychlorinated biphenyl containing three chlorine atoms trichloroethane Either of two isomeric halogenated hydrocarbons, CH₃-CCl₃ or CH₂Cl-CHCl₂, that are used in several industrial applications, especially as solvents trichloroethanol Any trichloro derivative of ethanol, but especially 2,2,2-trichloroethanol trichloroethene Synonym of trichloroethylene. trichloroethylene The unsaturated chlorinated hydrocarbon CCl₂=CHCl used as an industrial solvent and formerly as an anaesthetic. trichlorofluoromethane A chlorofluorocarbon, CFCl₃, formerly used as a refrigerant but retired because of harmful effects on the ozone layer. trichloroisocyanuric Of or pertaining to trichloroisocyanuric acid. trichloromethane chloroform trichloromethiazide A sulphonamide drug (with a complex structure) used to counter edema associated with heart failure trichloromethyl The univalent radical CCl₃- obtained by substitution of every hydrogen in methyl with chlorine atoms trichloromethylsilane Synonym of methyltrichlorosilane. trichloromonofluoromethane trichlorofluoromethane trichloronitromethane chloropicrin trichlorophenol Any of several isomeric chlorinated derivatives of phenol C₆H₂Cl₃-OH that are used as fungicides and bactericides. trichlorophenylmethyliodosalicyl A compound formerly used in antiseptics. trichloropropane Any of many isomeric trichloro derivatives of propane trichlorosilane The compound SiHCl₃ which is the silicon analogue of chloroform trichlorosilyl The radical or chemical group containing three chlorine atoms, and one silicon atom. Cl₃Si- trichlorostannate The anion SnCl₃⁻, or any salt containing this anion. trichoadenoma A benign, solitary, rapidly growing skin lesion ranging from 3 to 15mm in diameter. trichobezoar A bezoar composed of hair. trichoblast A hair-like filamentous protrusion from the side of an organism, especially, an alga.