| ACANTHOCEPHALAN | • acanthocephalan n. Any of parasitic intestinal worms comprising the phylum Acanthocephala. • acanthocephalan adj. In a manner similar to Acanthocephala.
 • ACANTHOCEPHALAN adj. belonging to the Acanthocephala, a division of parasitic worms with spiny proboscis.
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| CHANNELOPATHIES | • channelopathies n. Plural of channelopathy. | 
| EDRIOPHTHALMIAN | • EDRIOPHTHALMIAN adj. of crustaceans, with stalkless eyes, also EDRIOPHTHALMIC, EDRIOPHTHALMOUS. | 
| ENCEPHALOPATHIC | • encephalopathic adj. Relating to encephalopathy. • ENCEPHALOPATHIC adj. relating to encephalopathy.
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| HALFPENNYWORTHS | • halfpennyworths n. Plural of halfpennyworth. • HALFPENNYWORTH n. as much as is sold for a halfpenny or is worth a halfpenny.
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| LOPHOBRANCHIATE | • lophobranchiate adj. (Zoology) Of or pertaining to the Lophobranchii. • LOPHOBRANCHIATE n. any fish of the seahorse and pipefish genus.
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| LYMPHADENOPATHY | • lymphadenopathy n. (Medicine) An abnormal enlargement of the lymph nodes; it is often a nonspecific sign of infection but… • LYMPHADENOPATHY n. abnormal enlargement of the lymph nodes.
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| METHYLPHENIDATE | • methylphenidate n. (Medicine) A stimulant used to treat attention deficit hyperactivity disorder and narcolepsy, better… • METHYLPHENIDATE n. a stimulant used in treating attention deficit disorder.
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| ORNITHODELPHIAN | • ORNITHODELPHIAN adj. of or like the Ornithodelphia, monotremes, also ORNITHODELPHIC, ORNITHODELPHOUS. | 
| PHENETHYLAMINES | • phenethylamines n. Plural of phenethylamine. | 
| PHENOLPHTHALEIN | • phenolphthalein n. (Chemistry, pharmacology) A white or yellowish-white crystalline compound C20H14O4 used in medicine… • phenol␣phthalein n. (Chemistry) A white or yellowish-white crystalline substance made from phthalic acid and phenol. Its…
 • PHENOLPHTHALEIN n. a crystalline compound used as an indicator.
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| PHENYLTHIOUREAS | • phenylthioureas n. Plural of phenylthiourea. • PHENYLTHIOUREA n. a crystalline compound used to test for the presence of a certain dominant gene (the compound tasting bitter to those who possess the gene).
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| PHOTOMECHANICAL | • photomechanical adj. Of or relating to any of several methods of printing via a plate which has been prepared photographically… • PHOTOMECHANICAL adj. relating to or involving any of various processes for producing printed matter from a photographically prepared surface.
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| PHTHALOCYANINES | • phthalocyanines n. Plural of phthalocyanine. • PHTHALOCYANINE n. any of a group of green and blue organic colouring matters of great fastness and brilliance, also PHTHALOCYANIN.
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| PLATYHELMINTHIC | • platyhelminthic adj. Of or relating to the platyhelminths. • PLATYHELMINTHIC adj. of or like a platyhelminth.
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| SULPHONMETHANES | • SULPHONMETHANE n. a colourless crystalline compound used medicinally as a hypnotic, also SULFONMETHANE. | 
| THALAMENCEPHALA | • thalamencephala n. Plural of thalamencephalon. • THALAMENCEPHALA plural of thalamencephalon (which has sixteenletters), the part of the diencephalon of the brain that includes the thalamus, pineal gland, and adjacent structures.
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