[pi-raz-uh-lohn, pahy-] /pɪˈræz əˌloʊn, paɪ-/
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.
the parent compound, C 3 H 4 N 2 O.
pyrazolone py·raz·o·lone (pĭ-rāz’ə-lōn’)
A class of nonsteroidal anti-inflammatory agents, such as phenylbutazone, used in the treatment of arthritis.
[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 […]
- Pyrenean mountain dog
noun 1. a large heavily built dog of an ancient breed originally used to protect sheep from wild animals: it has a long thick white coat with a dense ruff Also called Great Pyrenees