pituitary


pituitary
Relating to the p. gland (hypophysis). SYN: pituitarium. [L. pituita, a phlegm]
- anterior p. the dried, partially defatted, and powdered anterior lobe of the p. gland of cattle, sheep, or swine; now rarely used therapeutically.
- desiccated p. SYN: posterior p..
- pharyngeal p. the embryonic remnant of the oral end of Rathke pouch that is cut off from the adenohypophysis by the developing sphenoid bone; composed chiefly of chromophobes and, under normal conditions, considered physiologically inactive. See p. gland.
- posterior p. the cleaned, dried, and powdered posterior lobe obtained from the p. body of domestic animals used for food by humans; an oxytocic, vasoconstrictor, antidiuretic, and stimulant of intestinal motility. SYN: desiccated p., hypophysis sicca.

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pi·tu·i·tary pə-'t(y)ü-ə-.ter-ē adj
1) of or relating to the pituitary gland
2) caused or characterized by secretory disturbances of the pituitary gland <a \pituitary dwarf>
pituitary n, pl -tar·ies
1) PITUITARY GLAND
2) the cleaned, dried, and powdered posterior lobe of the pituitary gland of cattle that is used in the treatment of uterine atony and hemorrhage, shock, and intestinal paresis

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pi·tu·i·tary (pĭ-tooґĭ-tar″e) [L. pituita phlegm] 1. hypophysial. 2. hypophysis. 3. a preparation of some part of the pituitary gland of animals (e.g., cattle, pigs, sheep), used therapeutically.

Medical dictionary. 2011.

Look at other dictionaries:

  • Pituitary — Pi*tu i*ta*ry, a. [L. pituita phlegm, pituite: cf. F. pituitarie.] (Anat.) (a) Secreting mucus or phlegm; as, the pituitary membrane, or the mucous membrane which lines the nasal cavities. (b) Of or pertaining to the pituitary body; as, the… …   The Collaborative International Dictionary of English

  • pituitary — [pi to͞o′ə ter΄ē, pityo͞o′ə ter΄ē] adj. [L pituitarius < pituita, phlegm, rheum < IE * pitu , juice, food < base * pei , *pi , to be fat > PITCH1, FAT] 1. Obs. of or secreting mucus 2. of the pituitary gland n. pl. pituitaries …   English World dictionary

  • pituitary — (adj.) 1610s, from L. pituitarius mucous, from pituita phlegm, mucus. Taken as the name for the gland because it was believed that it channeled mucus to the nose …   Etymology dictionary

  • pituitary — I. adjective Etymology: Latin pituita phlegm; from the former belief that the pituitary gland secreted phlegm more at pip Date: 1615 1. of or relating to the pituitary gland 2. caused or characterized by secretory disturbances of the pituitary… …   New Collegiate Dictionary

  • pituitary — /pi tooh i ter ee, tyooh /, n., pl. pituitaries, adj. n. 1. See pituitary gland. 2. Pharm. the extract obtained from the lobes of the pituitary glands of hogs, sheep, and other domestic animals: the posterior lobe constituent increases blood… …   Universalium

  • pituitary — 1. adjective Of or relating to the pituitary gland. 2. noun a) The pituitary gland. b) The pituitary gland together with the pituitary stalk …   Wiktionary

  • pituitary — pi•tu•i•tar•y [[t]pɪˈtu ɪˌtɛr i, ˈtyu [/t]] n. pl. tar•ies, adj. 1) anat. pituitary gland 2) pha a hormonal extract obtained from pituitary glands for use as a medicine 3) anat. of, pertaining to, or involving the pituitary gland 4) anat. dvl pan …   From formal English to slang

  • pituitary — /pəˈtjuətri / (say puh tyoohuhtree), / təri/ (say tuhree) –noun (plural pituitaries) 1. Anatomy → pituitary gland. 2. Medicine the extract obtained from either the anterior or posterior lobes of the pituitary. The anterior lobe substance… …   Australian English dictionary

  • pituitary —    An endocrine gland somewhat behind the eyes and suspended from the front of the brain. The front section, the anterior pituitary, makes and secretes a number of controlling hormones that affect the rate of oxidation; the preference for fats,… …   Herbal-medical glossary

  • pituitary — [pɪ tju:ɪt(ə)ri] noun (plural pituitaries) (in full pituitary gland or pituitary body) the major endocrine gland, a pea sized body attached to the base of the brain that is important in controlling growth and the functioning of the other… …   English new terms dictionary


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