any of the group of dyes, as tartrazine, derived from a pyrazolone: used chiefly to dye silk and wool.
[pi-raz-uh-lohn, pahy-] /pɪˈræz əˌloʊn, paɪ-/ noun, Chemistry. 1. any of the group of heterocyclic compounds containing the pyrazoline ring in which one carbon atom is doubly linked to an oxygen atom not in the ring. 2. the parent compound, C 3 H 4 N 2 O. pyrazolone py·raz·o·lone (pĭ-rāz’ə-lōn’) n. A class of nonsteroidal anti-inflammatory […]
[pahyuh r] /paɪər/ noun 1. a pile or heap of wood or other combustible material. 2. such a pile for burning a dead body, especially as part of a funeral rite, as in India. /paɪə/ noun 1. a heap or pile of wood or other combustible material, esp one used for cremating a corpse n. […]
[pahy-reen, pahy-reen] /ˈpaɪ rin, paɪˈrin/ noun, Botany. 1. a putamen or stone, especially when there are several in a single fruit; a nutlet. [pahy-reen] /ˈpaɪ rin/ noun, Chemistry. 1. a polycyclic, aromatic crystalline hydrocarbon, C 1 6 H 1 0 , consisting of four fused benzene rings, found in coal tar and believed to be […]
[pir-uh-neez] /ˈpɪr əˌniz/ plural noun 1. a mountain range between Spain and France. Highest peak, Pic de Néthou, 11,165 feet (3400 meters). /ˌpɪrəˈniːən/ adjective 1. of or relating to the Pyrenees or their inhabitants /ˌpɪrəˈniːz/ plural noun 1. a mountain range between France and Spain, extending from the Bay of Biscay to the Mediterranean. Highest […]