| ACETAMINOPHEN | • acetaminophen n. (North America) A white crystalline compound used in medicine as an anodyne to relieve pain and reduce fever. • ACETAMINOPHEN n. (US) paracetamol, a chemical compound used in medicine to relieve pain and fever.
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| AFFENPINSCHER | • Affenpinscher n. A breed of toy dog bred in Western Europe. • AFFENPINSCHER n. (German) a kind of dark, wiry, shaggy dog with a tufted muzzle.
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| ANENCEPHALIAS | • ANENCEPHALIA n. congenital absence of all or part of the brain, also ANENCEPHALY. | 
| ANENCEPHALIES | • anencephalies n. Plural of anencephaly. • ANENCEPHALY n. congenital absence of all or part of the brain, also ANENCEPHALIA.
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| CREPEHANGINGS | • CREPEHANGING n. pessimism, also CRAPEHANGING. | 
| DIENCEPHALONS | • diencephalons n. Plural of diencephalon. • DIENCEPHALON n. the back of the forebrain, connecting the midbrain with the cerebral hemispheres.
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| EPENCEPHALONS | • EPENCEPHALON n. the cerebellum. | 
| HAPPENCHANCES | • happenchances n. Plural of happenchance. • HAPPENCHANCE n. a circumstance esp. that is due to chance, also HAPPENSTANCE.
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| HAPPENSTANCES | • happenstances n. Plural of happenstance. • HAPPENSTANCE n. a circumstance esp. that is due to chance, also HAPPENCHANCE.
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| MESENCEPHALON | • mesencephalon n. A part of the brain located rostral to the pons and caudal to the thalamus and the basal ganglia, composed… • MESENCEPHALON n. the middle section of the embryonic brain.
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| METENCEPHALON | • metencephalon n. (Neuroanatomy) The portion of the embryonic rhombencephalon from which the pons and cerebellum arise. • METENCEPHALON n. the anterior segment of the developing vertebrate hindbrain.
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| PARENCEPHALON | • parencephalon n. (Anatomy) The cerebellum. • PARENCEPHALON n. a cerebral hemisphere.
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| PARTHENOGENIC | • parthenogenic adj. (Biology) Of, pertaining to, or produced by, parthenogenesis. | 
| PAUNCHINESSES | • PAUNCHINESS n. the state of being paunchy. | 
| PERENNIBRANCH | • perennibranch n. (Zoology) Any perennibranchiate organism. • PERENNIBRANCH n. a creature that retains the gills throughout life.
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| RHINENCEPHALA | • rhinencephala n. Plural of rhinencephalon. • RHINENCEPHALON n. the olfactory lobe of the brain.
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| SPLANCHNOCELE | • splanchnocele n. A visceral cavity. • SPLANCHNOCELE n. a hernia of any of the abdominal viscera.
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| TELENCEPHALON | • telencephalon n. (Neuroanatomy) The anterior part of the forebrain; the endbrain. • TELENCEPHALON n. the anterior subdivision of the embryonic forebrain or corresponding part of the adult forebrain.
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