| 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. |
| APLANOGAMETES | • aplanogametes n. Plural of aplanogamete. • APLANOGAMETE n. a nonmotile gamete. |
| APOTHEGMATISE | • apothegmatise v. Alternative form of apothegmatize. • APOTHEGMATISE v. to speak in apothegms, also APOTHEGMATIZE. |
| APOTHEGMATIZE | • apothegmatize v. (Intransitive) To utter apothegms, or short and sententious sayings. • APOTHEGMATIZE v. to speak in apothegms, also APOTHEGMATISE. |
| DIAPHANOMETER | • diaphanometer n. An instrument for measuring the transparency of a fluid. • DIAPHANOMETER n. an instrument for measuring the transparency of air. |
| ENCEPHALOMATA | • encephalomata n. Plural of encephaloma. • ENCEPHALOMA n. a brain tumour. |
| EPITHELIOMATA | • epitheliomata n. Plural of epithelioma. • EPITHELIOMA n. a tumour of the epithelium. |
| MAGNETOPAUSES | • magnetopauses n. Plural of magnetopause. • MAGNETOPAUSE n. the outer boundary of a magnetosphere. |
| METAPHOSPHATE | • metaphosphate n. (Chemistry) Any salt or ester of metaphosphoric acid. • METAPHOSPHATE n. a salt or ester of a metaphosphoric acid. |
| PALAEOCLIMATE | • palaeoclimate n. Alternative spelling of paleoclimate. • PALAEOCLIMATE n. the climate at any stage in the geological development of the earth. |
| PALEOMAGNETIC | • paleomagnetic adj. (US, geology) Relating to paleomagnetism or to paleomagnetics. • PALEOMAGNETIC adj. relating to paleomagnetism. |
| PANRADIOMETER | • PANRADIOMETER n. an instrument used for measuring radiant heat independently of wavelength. |
| RHAMPHOTHECAE | • rhamphothecae n. Plural of rhamphotheca. • RHAMPHOTHECA n. the horny or leathery outer layer of a bird's bill. |
| SPERMATORRHEA | • spermatorrhea n. Alternative form of spermatorrhoea. • SPERMATORRHEA n. involuntary seminal discharge without orgasm, also SPERMATORRHOEA. |
| SPERMATOTHECA | • spermatotheca n. Synonym of spermatheca. • SPERMATOTHECA n. a receptacle for storing sperm. |