Tripetalous
adjective, Botany.
1.
having three petals.
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noun 1. Machinery. a heavy hammer raised and then let fall by means of some tripping device, as a cam. adjective 2. of, resembling, or characteristic of the repetitive and forceful pounding of a triphammer: He was subjected to triphammer interrogation by the police detectives. noun 1. a power hammer that is raised or tilted […]
- Triphasic
adjective 1. having or existing in three phases. noun 2. a combination drug given in three phases and eliciting three physiological effects.
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[trahy-fen-l-meth-eyn, -feen-] /traɪˌfɛn lˈmɛθ eɪn, -ˌfin-/ noun, Chemistry. 1. a colorless, crystalline, solid compound containing three benzene rings, C 19 H 16 , from which many dyes are derived. triphenylmethane /traɪˌfiːnaɪlˈmiːθeɪn; -ˌfɛn-/ noun 1. a colourless crystalline solid used for the preparation of many dyes. Formula: (C6H5)3CH
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noun, Chemistry. 1. any of a great number of dyes, as gentian violet, fuchsin, and rosaniline, produced from triphenylmethane by replacement of the ring hydrogen atoms with hydroxy, amino, sulfo, or other atoms or groups. triphenylmethane dye tri·phen·yl·meth·ane dye (trī-fěn’əl-měth’ān’, -fē’nəl-) n. Any of a group of dyes used as nuclear, cytoplasmic, and connective tissue […]
- Triphibian
adjective 1. skilled in combat equally on land, sea, and in the air. 2. (of an aircraft) equipped to take off from land, water, snow, or ice. 3. triphibious. noun 4. a person who is triphibian. 5. a triphibian airplane.