| FILIBUSTERERS | • filibusterers n. Plural of filibusterer. • FILIBUSTERER n. one who filibusters. |
| FLORICULTURAL | • floricultural adj. Of or pertaining to floriculture. • FLORICULTURAL adj. relating to floriculture. |
| FLORICULTURES | • floricultures n. Plural of floriculture. • FLORICULTURE n. the cultivation and management of ornamental and esp. flowering plants. |
| FLUORIMETRIES | • fluorimetries n. Plural of fluorimetry. • FLUORIMETRY n. measurement by fluorimeter, also FLUOROMETRY. |
| FLUOROMETRIES | • FLUOROMETRY n. measurement by fluorometer, also FLUORIMETRY. |
| FORMULARISTIC | • formularistic adj. Pertaining to, or exhibiting, formularization. • FORMULARISTIC adj. of or like a formula. |
| FRUSTRATINGLY | • frustratingly adv. In a frustrating manner; in a manner that causes frustration. • FRUSTRATING adv. FRUSTRATE, to thwart. |
| PERFUNCTORILY | • perfunctorily adv. In a perfunctory manner, without interest or concern for quality. • PERFUNCTORY adv. characterized by routine or superficiality, mechanical. |
| PETROLIFEROUS | • petroliferous adj. (Geology, petrology, of a rock or geologic formation) Containing or yielding petroleum. • PETROLIFEROUS adj. bearing petroleum. |
| QUARTERFINALS | • quarterfinals n. Plural of quarterfinal. • quarter-finals n. Plural of quarter-final. • quarter␣finals n. Plural of quarter final. |
| REFORMULATING | • reformulating v. Present participle of reformulate. • REFORMULATE v. to formulate again. |
| REFORMULATION | • reformulation n. The act of formulating anew. • reformulation n. A new formulation. • REFORMULATION n. the act of reformulating. |
| REPTILIFEROUS | • reptiliferous adj. (Geology) Containing fossils of reptiles. • REPTILIFEROUS adj. of rock, bearing fossil reptiles. |
| STROMBULIFORM | • STROMBULIFORM adj. shaped like a spinning top; spirally twisted. |
| TETRAFLUORIDE | • tetrafluoride n. (Chemistry) Any chloride containing four fluorine atoms in each molecule. • TETRAFLUORIDE n. a fluoride containing four atoms of fluorine. |
| ULTRAFAMILIAR | • ultrafamiliar adj. Extremely familiar; particularly familiar. • ULTRAFAMILIAR adj. extremely familiar. |
| ULTRAFILTERED | • ultrafiltered adj. Filtered using ultrafiltration. • ULTRAFILTER v. to pass through an ultrafilter. |
| ULTRAFILTRATE | • ultrafiltrate n. The filtrate produced by ultrafiltration. • ultrafiltrate v. To subject to ultrafiltration. • ULTRAFILTRATE n. a substance that has passed through an ultrafilter. |
| ULTRARAREFIED | • ultrararefied adj. Very highly rarefied. • ULTRARAREFIED adj. exceptionally rarefied. |