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 arbol A small and potent kind of Mexican chili pepper. Arboleda A surname from Spanish. arboloco Any of various trees of the genus Montanoa. Arbon A historic town and a municipality, capital of Arbon district in Thurgau canton, Switzerland. arbor A shady sitting place or pergola usually in a park or garden, surrounded by climbing shrubs, vines or other vegetation. arboraceous Of or relating to trees. arboral arboreal; relating to trees arborary Of or pertaining to trees; arboreal. arborator A person who plants, prunes and takes care of trees Arbore A Cushitic language of Ethiopia. arboreal Of, relating to, or resembling a tree. arborealism The condition of being arboreal arborealist Any arboreal organism. arboreality The quality of being arboreal, of living in trees arboreally In an arboreal manner arbored Furnished with an arbor; lined with trees. Arborense A dialect of Sardinian. arboreol The epoxylignane derivative (7β,7'α,8α,8'α)-3,4:3',4'-bis(methylenedioxy)-7,9':7',9-diepoxylignane-7,8-diol arboreomorph A fossil of, or in the form of a tree arboreous Having the characteristics of a tree. (of a plant) arboresce To become a tree or tree-like, branching. arborescence A tree-like structure. arborescent Like a tree; having a structure or appearance similar to that of a tree; branching. arborescently In an arborescent manner. arboresque treelike arboret A small tree or shrub. arboretum A place where many varieties of tree are grown for research, educational, and ornamental purposes. arborglyph A design or message carved into the trunk of a tree arborical Relating to trees; arboreal. arboricidal That kills (or cuts down) trees arboricide Any herbicide intended to kill trees or shrubs. arboricity The minimum number of forests into which the edges of an undirected graph may be partitioned. arboricole arboreal arboricoline Synonym of arboricolous. arboricolous That grows on, or lives in, trees. arboricultural Of or pertaining to the care, planting and maintenance of trees. arboriculturally In terms of arboriculture. arboriculture The branch of horticulture concerned with the planting, growth, and maintenance of trees. arboriculturist Synonym of arborist. arboriferous Producing or having many trees. arboriform Resembling a tree in shape or appearance. arborinine The acridine alkaloid 1-hydroxy-2,3-dimethoxy-10-methylacridin-9-one present in Erthela bahiensis arborise To develop a tree-like appearance. arborist One who practices arboriculture; a tree surgeon. arborite A heat-resistant laminate material used to veneer countertops. arborization Any branching, treelike shape or formation. arboroid Synonym of arborescent (“tree-like”). arborol Synonym of dendrimer. arborolatry The worship of trees. arborous Formed by trees; filled or covered with trees. arborsculpture The art and craft technique of growing and shaping tree trunks. arborvitae Any of several North American or Asian conifers, of the genera Thuja and Thujopsis or the species Platycladus orientalis, grown for timber or ornament. arborway An avenue (lined with trees). Arbory A parish of the sheading of Rushen, Isle of Man. arbour UK standard spelling of arbor. arboviral Of, pertaining to, or caused by an arbovirus. arbovirologist A virologist who specialises in the arboviruses arbovirology The study of arboviruses arbovirosis Any disease caused by an arbovirus. arbovirus Any virus that is transmitted by an arthropod. Arbroath A coastal town and former royal burgh in Angus council area, Scotland (OS grid ref NO6441). Arbuckle A surname from Scottish Gaelic. Arbury An area of Cambridge, England. arbuscle A plant midway in height between a shrub and a tree; a dwarf tree. arbuscocyte An arbuscular (dendritic) cell arbuscular Similar to a small tree; shrublike. arbusculated Having arbuscules arbust a bush, shrub arbustive containing copses of trees or shrubs; covered with shrubs arbutamine A synthetic catecholamine used as a cardiac stimulant drug. arbute The strawberry tree. arbutean Made from arbute, the wood of the strawberry tree. Arbuthnot A surname from Scottish Gaelic. Arbuthnotian Of or pertaining to John Arbuthnot (1667?-1735), English physician and satirist. Arbuthnott A village in Kincardine and Mearns, Aberdeenshire council area, Scotland (OS grid ref NO7975). arbutin A glycoside of hydroquinone, found in bearberry, that is used to treat some diseases of the urinary tract arbutinase The enzyme beta-glucosidase. arbutoid Characteristic of the Arbutus genus; applied to a kind of mycorrhiza where the fungal hyphae form sheaths around the root tips. arbutus A strawberry tree, any of the flowering plants in the genus Arbutus. arc That part of a circle which a heavenly body appears to pass through as it moves above and below the horizon. ARCA A surname. arcade A row of arches. arcaded Provided or furnished with arcades. arcadeless Without an arcade. arcadelike Resembling an arcade (row of arches). arcader One who plays arcade games. arcadey Characteristic of an arcade game, generally focused on action rather than strategy or realism. arcadia An ideal region of rural and idyllic contentment; a pastoral utopia. arcadian Pertaining to an arcade. arcadianism An ideal rustic or pastoral state. Arcadianly In an arcadian manner. Arcadic The ancient Greek dialect of Arcadia. arcading An arrangement of arcades. Arcadius A male given name from Ancient Greek, of mostly historical use. Seen slightly more commonly as Arcade, from French. arcady Arcadia, an ancient region of Greece with a tradition of rural, bucolic innocence. Arcan A male given name arcana Specialized knowledge that is mysterious to the uninitiated. arcanal Relating to the arcana. Arcand A surname from French. arcane Understood by only a few. arcanely In an arcane way. arcaneness The quality of being arcane. Arcangel A surname. Arcangeli A surname from Italian. Arcangelo A surname from Italian. Arcani A village and commune of Gorj County, Romania. arcanist A craftsman who has knowledge of a manufacturing secret (specifically in the area of porcelain manufacturing). arcanite Potassium sulfate. arcanity The quality of being arcane. arcanologist One who studies arcanology. arcanology The study of the esoteric, metaphysical, secret and hidden. arcanum A mystery or deep secret. Arcaro A surname from Italian. Arcata A city in Humboldt County, California, United States. Arcatao A town in Chalatenango department, El Salvador. arcature A small arched passageway. arccosecant function that is the compositional inverse of the cosecant function. Symbol: arccsc arccosine Any of several single-valued or multivalued functions that are inverses of the cosine function. arccotangent An inverse of the cotangent function. Symbol: arccot arcdegree A unit of measurement of angle equal to ¹⁄₃₆₀ of a circle's circumference. Arceaga A surname from Spanish arced Having the form of an arc; arched. Arceism A parody or fan-made religion based on the Pokémon franchise, centered on the veneration of Arceus, a creator deity in the canon of the series. Arceist A proponent of Arceism. arcellacean Any protist of the order Arcellinida arcellinid Any protozoan of the order Arcellinida Arcement A surname from French. Arceneaux A surname from French, common among Cajuns and Louisiana Creoles. Arceo A surname from Spanish. arch An inverted U shape. archabbey An abbey which is the seat of an archabbot (high monastic rank within an order or congregation) archabbot In certain Catholic (notably Benedictine) congregations, the title of the general superior, ranking above all other abbots, vested in a particular abbey, which hence is called an archabbey (usually its motherhouse, such as Beuron, which gave its name to a Benedictine congregation). archaeacidal That kills microorganisms of the domain Archaea archaeal Relating to the archaea. archaean Of or relating to Arche, the Muse of beginnings in Greek mythology. archaeastronomy The historical, especially archeological, study of astronomy; the study of the astronomical systems and methods of ancient cultures often embracing the astrology and cosmology of the past. archaebacterial Of or pertaining to bacteria of the domain Archaea, formerly classified as Archaebacteria archaebacterium Any primitive bacteria-like organism in the kingdom Archaea. archaebaramin A group of the originally created members of a baramin. archaeid Any member of the family Archaeidae of spiders, of southern Africa, Madagascar, and Australia. archaellar Relating to archaella archaellated Modified by archaellation archaellation Reaction with an archaellin archaellin An acetylated tetrasaccharide present in some archaea archaellum A unique whip-like structure on the cell surface of many archaea archaemetzincin Any of a group of zinc-dependant aminopeptidases present in some archaea archaeoacoustic Relating to archaeoacoustics. archaeoacoustics The study of the role of sound in historical artifacts and sites. archaeoastronomer An astronomer whose speciality is archaeoastronomy. archaeoastronomical Relating to archaeastronomy.