| ALLERIONS | • allerions n. Plural of allerion. • ALLERION n. (French) in heraldry, an eagle displayed without feet or beak, also ALERION. |
| CENTURION | • centurion n. (Historical) An officer of the ancient Roman army, in command of a century of soldiers. • centurion n. (Cricket) A player who scores a century. • centurion n. (US) A pilot in the United States Navy who has performed 100 night landings on an aircraft carrier. |
| CHORIONIC | • chorionic adj. Of or pertaining to the chorion. • CHORIONIC adj. relating to the chorion, the outer foetal envelope. |
| CLARIONED | • clarioned v. Simple past tense and past participle of clarion. • CLARION v. to sound a shrill clear trumpet. |
| CLARIONET | • clarionet n. A clarinet. • CLARIONET n. (archaic) a clarinet, also CLARINET. |
| CRITERION | • criterion n. A standard or test by which individual things or people may be compared and judged. • CRITERION n. a standard of judgement. |
| DECURIONS | • decurions n. Plural of decurion. • DECURION n. (historical) in the Roman army, an officer over 10 soldiers. |
| ERIONITES | • erionites n. Plural of erionite. • ERIONITE n. a mineral which occurs in white woollike crystals. |
| ETHERIONS | • ETHERION n. a very light gas once supposed to exist in air. |
| HISTRIONS | • histrions n. Plural of histrion. • HISTRION n. (archaic) an actor, also HISTRIO. |
| ORPHARION | • orpharion n. (Music) A musical instrument of the Renaissance, part of the cittern family, whose metal strings are… • ORPHARION n. a large lute-like stringed instrument with six to nine metal strings, also ORPHEOREON. |
| QUARRIONS | • quarrions n. Plural of quarrion. • QUARRION n. (Native Australian) a kind of cockatiel, also QUARRIAN. |
| SYNEDRION | • synedrion n. An assembly that holds formal sessions. • SYNEDRION n. an ancient rabbinical council of 70 sages, the highest court of ancient Jerusalem, also SYNEDRIUM. |
| TELLURION | • tellurion n. (Astronomy, historical) An instrument used to show how the rotation of the Earth on its axis and its… • TELLURION n. an apparatus representing earth and sun, showing day and night, the seasons etc., also TELLURIAN. |
| TRICERION | • tricerion n. (Christianity, in the Greek Orthodox church) A candlestick with three lights, signifying the trinity. • TRICERION n. a three-branched candlestick. |
| TRIONYMAL | • trionymal adj. Synonym of trionymous. • TRIONYMAL adj. relating to a trionym. |
| TROPARION | • troparion n. In Byzantine music and in the religious music of Eastern Orthodox Christianity, a short hymn of one… • TROPARION n. (Greek) in the Greek Church, a stanza or short hymn. |
| VIBRIONIC | • vibrionic adj. Relating to vibrions. • VIBRIONIC adj. of or like a vibrio, a genus of motile bacteria. |