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 trillibub Tripe (meat product). Trillick A village in County Tyrone, Northern Ireland (Irish grid ref H 3356). trillin A particular steroid glycoside. trilling The production of a trill sound. trillingly With a trilling sound. trillion A million (times a) million: 1 followed by twelve zeros, 10¹². trillionaire One who is therefore very wealthy, because those currency units are not hyperinflated. trillionairess A female trillionaire. trillionfold By a multiple of one trillion; by a trillion times as much or as many. trillionth The ordinal form of the number one trillion. trillium Any of several perennial flowering plants, of the genus Trillium, having flowers with three petals trillo A trill or shake. trilloside A particular steroid glycoside. trilly Having a trill sound. trilobal Having three lobes. trilobar Having three lobes. trilobate Having three lobes. trilobated Having three lobes trilobation The state of being trilobate; the state of having three lobes. trilobe Something having a shape consisting of three lobes. trilobed Having three lobes trilobite An extinct arthropod of the class Trilobita, whose body had three large lobes. trilobitelike Resembling a trilobite. trilobitic Of, pertaining to or containing, trilobites. trilobitoide A serolid isopod of the genus Ceratoserolis, but especially Ceratoserolis trilobitoides trilobitologist One who studies trilobites. trilobitology The study of trilobites. trilobitomorph An animal in the subphylum Trilobitomorpha; a trilobite trilobozoan A member of the extinct phylum Trilobozoa of three-lobed animals. trilobular Having three lobules. trilobulated Having three lobules trilocation The ability to be, or fact of being, in three places at once. trilocular Having three cells or cavities. trilocularin A particular steroid glycoside. triloculate Synonym of trilocular. triloculine trilocular trilogarithm The form of polylogarithm having a base of three trilogic Synonym of trilogical (“relating or belonging to a trilogy”). trilogical Pertaining to or organized into a trilogy. trilogist The author of a trilogy. trilogy A set of three connected works—usually dramas, literary pieces, films, or musical compositions—all related by theme, characters, or setting. trilon A three-sided prism used on game show sets or billboards, showing a different message on each side as it turns. triloop A motif that has three loops of nucleic acid trilophodont Having three ridges or crests trilophodonty The condition of being trilophodont trilophosaur An allokotosaur of the order †Trilophosauria trilophosaurid Any extinct reptile in the family Trilophosauridae; a trilophosaur. trilostane A drug used to treat Cushing's syndrome in dogs. triluminar Having three lights. trim To reduce slightly; to cut; especially, to remove excess. trimac trimac cichlid trimacular Having three spots or macules. trimaculated Marked with three spots. trimagic Of a magic cube: remaining magic even if all its numbers are replaced by their kth power for 1 ≤ k ≤ 3. trimagnesium Three magnesium atoms in a molecule. Trimalchio A nouveau riche. trimalleolar Involving the lateral malleolus, the medial malleolus, and the distal posterior aspect of the tibia. trimannose A trimer of mannose trimannoside Any glycoside having three mannose groups trimannosyl Three mannosyl groups in a molecule trimaran A type of boat with three parallel hulls. trimaterial Consisting of three different materials. trimatrix A matrix with three elements per cell. trimaximal Having three maxima trimaximally In a trimaximal manner trimazosin A sympatholytic alpha blocker drug. trimba A sort of triangular drum. Trimble An English and Irish surname, variant of Trumble. Trimboli A surname. Trimdon A village and civil parish in County Durham, England (OS grid ref NZ3734). trime A silver coin worth three cents, minted in the US from 1851 to 1873. trimean A measure of a probability distribution's location defined as a weighted average of the distribution's median and its two quartiles. trimebutine A drug with antimuscarinic and weak mu opioid agonist effects. trimecaine An organic compound used as a local anesthetic and cardial antiarrhythmic. trimedlure A synthetic chemical attractant used to attract male oriental fruit flies. trimedoxime An oxime used in the treatment of organophosphate poisoning. trimegestone A steroidal progestin. trimellitate Any salt or ester of trimellitic acid. trimembral Having, or consisting of, three members. Trimen A surname. trimeniaceous Of or relating to the Trimeniaceae. trimensional Three-dimensional. trimensual Occurring every three months; quarterly. trimeperidine A particular narcotic painkiller. trimeprazine The drug alimemazine. trimer An oligomer composed of three monomers. trimercury Three atoms of mercury in a compound. trimeric Of or pertaining to a trimer trimerically By means of a trimer trimericity The condition of being trimeric trimerise Non-Oxford British spelling of trimerize. trimerite A monoclinic-prismatic mineral containing beryllium, calcium, manganese, oxygen, and silicon. trimerization The formation of a trimer trimerize To form, or be formed into, a trimer trimerophyte Any of the extinct vascular plants of the class Trimerophytopsida. trimerorhachid Any dvinosaur in the family Trimerorhachidae. trimerous Organized in threes; having parts in numbers that are multiples of three. trimerously In a trimerous manner. trimery The condition of being trimeric. trimesic Of or pertaining to trimesic acid or its derivatives. trimester A period of three months or about three months; (financial): quarter. trimestral Of trimesters or the use thereof; quarterly; trimonthly. trimestrial Of, pertaining to, or occurring every trimester, or period of three months. trimetal Composed of or containing three types of metal. trimetallic Constructed from three metals. trimetallism The use of a monetary standard based upon three different metals, typically gold, silver, and copper. trimetallist An advocate of trimetallism. trimetaphan A ganglionic blocking agent used as a salt C₃₂H₄₀N₂O₅S₂ to lower blood pressure especially in hypertensive emergencies. trimetaphosphate A cyclic phosphate P₃O₉³⁻ trimetazidine A cytoprotective antiischemic drug used in the treatment of angina pectoris. trimeter A line in a poem having three metrical feet. trimethadione An anticonvulsant drug used to control epilepsy. trimethine The group -CH=CH-CH= present in some oxonols trimethobenzamide A medication frequently used as an antiemetic to prevent nausea and vomiting. trimethoprim A synthetic antibiotic used to treat malaria and respiratory and urinary infections (usually in conjunction with a sulphonamide). trimethoxy Three methoxy groups in a molecule trimethoxyacetophenone Any of several isomeric trimethoxy derivatives of acetophenone trimethoxyamphetamine Any of a family of isomeric psychedelic hallucinogenic drugs, analogues of the phenethylamine cactus alkaloid mescaline. trimethoxylated Modified by the addition of three methoxyl groups trimethoxyphenyl Any trimethoxy derivative of the phenyl group (especially 2,4,6-trimethoxyphenyl) trimethoxysilane The simple siloxane SiH(OCH₃)₃ trimethyl Three methyl groups in a molecule. trimethylacetate pivalate trimethylacetyl The radical derived from pivalic acid, 2,2-dimethylpropyl- trimethylalkane Any alkane that has three methyl groups trimethylaluminium The organometallic compound (CH₃)₃Al trimethylaluminum The trimethyl organometallic compound of aluminium (CH₃)₃Al trimethylamine The tertiary amine (CH₃)₃N; a colourless gas with a fishy smell that is a product of animal and vegetable decomposition. trimethylaminuria A rare metabolic disorder that causes a defect in enzyme production and consequent body odour. trimethylammonium The univalent cation obtained by protonation of trimethylamine (CH₃)₃NH⁺ trimethylanaminium The radical ion (CH₃)₃N^(+•) trimethylaniline Any trimethyl derivative of aniline trimethylarsine The compound (CH₃)₃As trimethylase An enzyme that catalyses a trimethylation (typically of a histone) trimethylate To introduce three methyl groups into a molecule trimethylated methylated by the addition of three methyl groups trimethylating That tends to trimethylate trimethylation The addition of three methyl groups, especially to an amine of a chromatin. trimethylbenzene Any of three isomeric chemical compounds: 1,2,3-trimethylbenzene, 1,2,4-trimethylbenzene (pseudocumene), and 1,3,5-trimethylbenzene (mesitylene). trimethylbenzoyl A trimethyl derivative of a benzoyl group trimethylbismuthine An organobismuth compound, Bi(CH₃)₃. trimethylborate The compound B(OCH₃)₃, used as a precursor to boronic esters for Suzuki couplings. trimethylchlorosilane trimethylsilyl chloride trimethylcyclohexanol A precursor of cyclandelate. trimethyldihydronaphthalene A terpene responsible for a petrolly taste in wine. trimethylene cyclopropane trimethylenebromide 1,3-dibromopropane, a particular halogenated hydrocarbon. trimethylenetrinitramine Synonym of cyclonite. trimethylethylene 2-Methyl-2-butene, a hydrocarbon with the molecular formula C₅H₁₀. trimethylgallium The organometallic compound, (CH₃)₃Ga, used in vapour-phase epitaxy for the manufacture of semiconductors