| HYMENOPTERONS | • hymenopterons n. Plural of hymenopteron. • HYMENOPTERON n. an order of insect having four membranous wings, e.g. ants, bees, wasps, also HYMENOPTERAN. |
| HYMENOPTEROUS | • hymenopterous adj. (Entomology) Of the order Hymenoptera; hymenopteran. • HYMENOPTEROUS adj. having four membranous wings, as do ants, bees and wasps. |
| HYPERBOLAEONS | • HYPERBOLAEON n. a term in in Greek prosody. |
| NARCOHYPNOSES | • NARCOHYPNOSIS n. the use of narcotics to produce hypnosis. |
| ONYCHOPHAGIES | • ONYCHOPHAGY n. the habit of biting one's fingernails. |
| PHARYNGOSCOPE | • pharyngoscope n. An instrument used to examine the pharynx. • PHARYNGOSCOPE n. an instrument for inspecting the pharynx. |
| PHOTOSYNTHATE | • photosynthate n. (Biochemistry) Any compound that is a product of photosynthesis. • PHOTOSYNTHATE n. a product of photosynthesis. |
| PHYSIOGNOMIES | • physiognomies n. Plural of physiognomy. • PHYSIOGNOMY n. the general appearance of anything, esp. the face, also FISNOMIE, PHISNOMY, VISNOMIE, VISNOMY. |
| PHYTOESTROGEN | • phytoestrogen n. (Biochemistry) A substance found in certain plants (such as genistein) which can produce effects like… • PHYTOESTROGEN n. a plant substance similar to a weak oestrogen. |
| PHYTOHORMONES | • phytohormones n. Plural of phytohormone. • PHYTOHORMONE n. a plant hormone, regulating growth. |
| PHYTONADIONES | • PHYTONADIONE n. phylloquinone, vitamin K1. |
| PROPOXYPHENES | • propoxyphenes n. Plural of propoxyphene. • PROPOXYPHENE n. a narcotic analgesic structurally related to methadone but less addicting. |
| PSYCHOSURGEON | • psychosurgeon n. One who carries out psychosurgery. • PSYCHOSURGEON n. a practitioner of psychosurgery. |
| PYRITOHEDRONS | • pyritohedrons n. Plural of pyritohedron. • PYRITOHEDRON n. a pentagonal dodecahedron. |
| RHYNCHOPHORES | • RHYNCHOPHORE n. a member of the Rhyncophora, weevils. |
| SPHYGMOPHONES | • sphygmophones n. Plural of sphygmophone. • SPHYGMOPHONE n. an instrument for hearing the pulse. |
| STENOPHYLLOUS | • stenophyllous adj. (Botany) Having narrow leaves. • STENOPHYLLOUS adj. with narrow leaves. |
| SYNCHROSCOPES | • synchroscopes n. Plural of synchroscope. • SYNCHROSCOPE n. an instrument for detecting whether two moving parts are synchronized. |