olivetAn imitation pearl manufactured for trade with native peoples.
OlivetanOne of an order of Benedictine monks founded in 1313, the original house at Monte Oliveto, near Siena, Italy.
olivetol5-pentylresorcinol or 5-pentyl-1,3-benzenediol, an organic compound found in certain lichens. It is also a precursor in various syntheses of tetrahydrocannabinol.
olivetolicRelating to olivetolic acid or its derivatives
olivocerebellarOf or pertaining to the olivary nucleus and cerebellar hemisphere, especially with regard to the olivocerebellar tract connecting the two by means of fibres.
olivocochlearPertaining to the superior olivary complex and cochlea.
olivomycinAny of a class of glycosidic antibiotics obtained from Actinomyces olivoreticuli.
OllendorffianOf or pertaining to Heinrich Gottfried Ollendorff, a German grammarian and language educator, whose method of learning foreign languages came into vogue from the 1840s.
OllertonA village and civil parish (served by Ollerton with Marthall Parish Council) in Cheshire East district, Cheshire, England (OS grid ref SJ7776).
OlleyesA frazione in Quart, Aosta Valley autonomous region, Italy.
ollieAn aerial maneuver in which one catches air by leaping off the ground with the skateboard and into the air.
Olliemaniaenthusiasm for Oliver North (born 1943), former United States Marine Corps Lieutenant Colonel, Republican political commentator, and military historian.
OlmecA member of an ancient pre-Columbian people living in the tropical lowlands of south-central Mexico, in what are roughly the modern-day states of Veracruz and Tabasco.
OlmecoidShowing influences from the Olmec culture.
ologistOne who studies some branch of learning, especially one ending in -ology; a specialist.
OlogunA member of the social class of warrior chiefs in Yoruba society.
ologyAny branch of learning, especially one ending in “-logy”.
oloidA three-dimensional curved geometric object, the convex hull of a skeletal frame made by placing two linked congruent circles in perpendicular planes, so that the center of each circle lies on the other circle.
ololiuhquiA Latin American morning glory (Ipomoea corymbosa, syns. Turbina corymbosa, Rivea corymbosa) whose seeds are hallucinogenic.
olsacheriteAn orthorhombic-disphenoidal colorless mineral containing lead, oxygen, selenium, and sulfur.
olsalazineA disodium salicylate C₁₄H₁₀N₂O₆ that is administered orally and is converted in the body to an aminosalicylic acid having an anti-inflammatory effect used in the treatment of ulcerative colitis.
OlympiaAn ancient city in Greece, home of the ancient Olympic Games.
olympiadA four-year period, particularly (historical) those based on Hippias's computations of the ancient Olympic Games which placed Coroebus's footrace victory in 776 BCE and (sports) those based on the modern Summer Olympic Games first held in 1896.
olympiadaneA mechanically interlocked molecule composed of five interlocking macrocycles, resembling the Olympic Rings.