| fizzle |
to hiss or sputter, esp. if the sound slowly fades. [4 definitions] |
| fizzy |
full of or as if full of gas bubbles; effervescent; bubbly. |
| fjord |
a long, narrow ocean inlet that passes between high and rocky banks or steep cliffs. |
| FL |
abbreviation of "Florida," a state in the southeastern tip of the United States. |
| fl. |
abbreviation of "fluid." |
| flab |
sagging flesh, esp. as caused by obesity. |
| flabbergast |
(informal) to cause to be astonished or astounded; amaze. |
| flabby |
not firm; soft; flaccid. [2 definitions] |
| flaccid |
without firmness; soft; flabby. |
| flack |
a press agent or other person employed to speak on one's behalf. |
| flacon |
a small, stoppered flask or bottle. |
| flag1 |
a piece of cloth, usu. rectangular or triangular, bearing any of various colors and designs and used for signaling or as the symbol or emblem of a country, organization, or the like; banner; pennant. [3 definitions] |
| flag2 |
any of a variety of plants characterized by long, flat, pointed leaves, such as the iris, blue flag, or cattail. |
| flag3 |
to lose energy, strength, or interest. [2 definitions] |
| flag4 |
a type of broad, flat stone used for covering surfaces such as a patio; flagstone. [2 definitions] |
| Flag Day |
June 14, a day commemorating the adoption of the Stars and Stripes as the official flag of the United States. |
| flagellant |
one who scourges himself or herself as a means of religious discipline or penance. [2 definitions] |
| flagellate |
to strike with or as if with a whip; flog. [4 definitions] |
| flagellum |
a whiplike filament extending from certain simple cells, such as reproductive cells or single-celled animals, used mainly for locomotion. [3 definitions] |
| flageolet |
a small vertical flute with a fipple, four finger holes, and two thumb holes. [2 definitions] |
| flagging1 |
diminishing or drooping, as energy or spirits; weakening. |