| BUTTERFLYERS | • butterflyers n. Plural of butterflyer. • BUTTERFLYER n. a swimmer who does the butterfly stroke. |
| CHARACTERFUL | • characterful adj. Full of character. • CHARACTERFUL adj. full of character. |
| ELECTROFLUOR | • ELECTROFLUOR n. a transparent material that stores electrical energy and subsequently releases it as light. |
| FILIBUSTERER | • filibusterer n. A person who filibusters. • FILIBUSTERER n. one who filibusters. |
| FLORICULTURE | • floriculture n. The farming of flowers. • FLORICULTURE n. the cultivation and management of ornamental and esp. flowering plants. |
| FLUORIMETERS | • fluorimeters n. Plural of fluorimeter. • FLUORIMETER n. an instrument for measuring fluorescence, also FLUOROMETER. |
| FLUORIMETRIC | • fluorimetric adj. Alternative form of fluorometric. • FLUORIMETRIC adj. relating to fluorometry. |
| FLUOROMETERS | • fluorometers n. Plural of fluorometer. • FLUOROMETER n. an instrument for measuring fluorescence, also FLUORIMETER. |
| FLUOROMETRIC | • fluorometric adj. Of, pertaining to, or measured using fluorometry. • FLUOROMETRIC adj. relating to fluorometry. |
| FLUTTERBOARD | • flutterboard n. (US) A buoyancy board made of foam, used to support the body when in water. • FLUTTERBOARD n. a kind of swimming aid, a kickboard. |
| PREFORMULATE | • preformulate v. To formulate (a pharmaceutical drug) in advance of general availability. • PREFORMULATE v. to formulate in advance. |
| QUARTERFINAL | • quarterfinal n. (Sports) One of the four competitions in a knockout tournament whose winners go on to play in the two semifinals. • quarterfinal n. (General) A competition that narrows a field of contestants (quarterfinalists) to a set of semifinalists… • quarter-final n. Alternative form of quarterfinal. |
| REFORMULATED | • reformulated v. Simple past tense and past participle of reformulate. • REFORMULATE v. to formulate again. |
| REFORMULATES | • reformulates v. Third-person singular simple present indicative form of reformulate. • REFORMULATE v. to formulate again. |
| SUPERFRONTAL | • superfrontal adj. (Anatomy) Relating to the upper part of the frontal lobe of the brain. • superfrontal n. A cloth placed over the top of an altar, often hanging down a few inches over the frontal. • SUPERFRONTAL n. a covering hanging over the upper edge of an altar frontal. |
| TRIFLURALINS | • trifluralins n. Plural of trifluralin. • TRIFLURALIN n. a herbicide used in the control of weeds. |
| ULTRACAREFUL | • ultracareful adj. Extremely careful. • ULTRACAREFUL adj. very very careful. |
| ULTRAFILTERS | • ultrafilters n. Plural of ultrafilter. • ULTRAFILTER v. to pass through an ultrafilter. |
| ULTRAREFINED | • ultrarefined adj. Extremely refined; sometimes, more refined than a specific purity cutoff for a particular substance. • ultra-refined adj. Alternative form of ultrarefined. • ULTRAREFINED adj. extremely refined. |
| UNFATHERLIER | • UNFATHERLY adj. not fatherly. |