| ANTIPHONIES | • antiphonies n. Plural of antiphony. • ANTIPHONY n. antiphonal chanting or singing. |
| HELICOPTING | • helicopting v. Present participle of helicopt. • HELICOPT v. to travel by helicopter. |
| HELIOTROPIN | • heliotropin n. Piperonal. • HELIOTROPIN n. a phenolic aldehyde of very pleasant odour, used as a perfume and in flavourings, etc., aka piperonal. |
| HELIOTYPING | • heliotyping v. Present participle of heliotype. • HELIOTYPE v. to obtain such a picture. |
| HEMIANOPTIC | • hemianoptic adj. Alternative form of hemianopsic. • HEMIANOPTIC adj. suffering from hemiopia, blind in half the field of vision, also HEMIANOPIC, HEMIOPIC. |
| HYPERINOTIC | • hyperinotic adj. Relating to hyperinosis. • HYPERINOTIC adj. relating to hyperinosis, excess of fibrin in the blood. |
| HYPONITRITE | • hyponitrite n. (Inorganic chemistry) The oxyanion of nitrogen NO- derived from hyponitrous acid; any salt containing… • HYPONITRITE n. a salt or ester of hyponitrous acid. |
| JOSEPHINITE | • josephinite n. (Mineralogy) awaruite. • JOSEPHINITE n. a mineral found only at Jospehine Creek in Oregon. |
| NOTAPHILIES | • NOTAPHILY n. the collecting of banknotes and cheques as a hobby, also NOTAPHILISM. |
| OENOPHILIST | • oenophilist n. An oenophile; a wine lover. • OENOPHILIST n. lover of wine. |
| PHONEMICIST | • phonemicist n. A person who studies phonemics. • PHONEMICIST n. a student of phonemics. |
| PHONETICIAN | • phonetician n. A person who specializes in the physiology, acoustics, and perception of speech. • phonetician n. (Linguistics) A person who specializes in the study of speech sounds and their representation by written symbols. • phonetician n. (Linguistics) A dialectologist; a person who studies regional differences in speech sounds. |
| PHONETICISE | • phoneticise v. Alternative form of phoneticize. • PHONETICISE v. to represent phonetically, also PHONETICIZE, PHONETISE, PHONETIZE. |
| PHONETICISM | • phoneticism n. The phonetic representation of sounds. • PHONETICISM n. phonetic character or representation. |
| PHONETICIST | • phoneticist n. An expert in phonetics. • phoneticist n. One who advocates a phonetic system of spelling. • PHONETICIST n. a student of phonetics. |
| PHONETICIZE | • phoneticize v. (Transitive) To spell by phonetic script. • PHONETICIZE v. to represent phonetically, also PHONETICISE, PHONETISE, PHONETIZE. |
| PHONETISING | • phonetising v. Present participle of phonetise. • PHONETISE v. to represent phonetically, also PHONETICISE, PHONETICIZE, PHONETIZE. |
| PHONETIZING | • phonetizing v. Present participle of phonetize. • PHONETIZE v. to represent phonetically, also PHONETICISE, PHONETICIZE, PHONETISE. |
| PHOTOIONISE | • PHOTOIONISE v. to ionize by electromagnetic radiation, also PHOTOIONIZE. |
| PHOTOIONIZE | • photoionize v. (Physics) To cause, or to undergo photoionization. • PHOTOIONIZE v. to ionize by electromagnetic radiation, also PHOTOIONISE. |