| BIOFLAVONOID | • bioflavonoid n. Flavonoid. • BIOFLAVONOID n. vitamin P, a vitamin found in citrus fruit, blackcurrants and rosehips, aka citrin. |
| CUCKOOFLOWER | • cuckooflower n. Either of two flowering plants. • CUCKOOFLOWER n. a plant commonly found in damp pastures in Europe and America. |
| ELECTROFLUOR | • ELECTROFLUOR n. a transparent material that stores electrical energy and subsequently releases it as light. |
| HYDROFLUORIC | • hydrofluoric adj. (Chemistry) Containing hydrogen and fluorine. • HYDROFLUORIC adj. as in hydrofluoric acid, a strong acid used for etching glass. |
| LACTOFLAVINS | • lactoflavins n. Plural of lactoflavin. • LACTOFLAVIN n. an earlier name for riboflavin. |
| PHOTOFLASHES | • photoflashes n. Plural of photoflash. • PHOTOFLASH n. a photographic flash. |
| PROFLIGACIES | • profligacies n. Plural of profligacy. • PROFLIGACY n. the state of being profligate. |
| PROFLIGATELY | • profligately adv. In a profligate manner. • PROFLIGATE adv. debauched; rashly extravagant. |
| RETROFLECTED | • retroflected v. Simple past tense and past participle of retroflect. • RETROFLECTED adj. bent or turned back, also RETROFLEXED. |
| RETROFLEXING | • RETROFLEX v. to bend back. |
| RETROFLEXION | • retroflexion n. The act of retroflexing; the state of being retroflexed. • RETROFLEXION n. the state of being bent back, also RETROFLECTION. |
| RIBOFLAVINES | • RIBOFLAVINE n. a member of the vitamin B complex, in yellowish-brown crystals, promoting growth in children, also RIBOFLAVIN. |
| ROOFLESSNESS | • rooflessness n. Absence of a roof. • ROOFLESSNESS n. the state of being roofless. |
| SYNCHROFLASH | • synchroflash n. (Photography, chiefly attributive) synchronization of the flash and shutter of a camera. • SYNCHROFLASH n. a mechanism which synchronizes the opening of a camera shutter with the peak of brilliance of a flash bulb. |