| CAFFEINATING | • caffeinating v. Present participle of caffeinate. |
| CONFRATERNAL | • confraternal adj. Of or pertaining to a confraternity. • CONFRATERNAL adj. like a confraternity, a society devoted esp. to a religious or charitable cause. |
| ENGRAFTATION | • engraftation n. The act of engrafting; engraftment. • ENGRAFTATION n. the act of engrafting. |
| ENTOMOFAUNAE | • entomofaunae n. Plural of entomofauna. • ENTOMOFAUNA n. (Latin) insect life. |
| ENTOMOFAUNAS | • entomofaunas n. Plural of entomofauna. • ENTOMOFAUNA n. (Latin) insect life. |
| FACEPLANTING | • faceplanting v. Present participle of faceplant. • face-planting v. Present participle of face-plant. • FACEPLANT v. to fall onto ones face. |
| FAINEANTISES | • FAINEANTISE n. (French) do-nothing-ness; an indisposition to do anything. |
| FANFARONADED | • fanfaronaded v. Simple past tense and past participle of fanfaronade. • FANFARONADE v. to bluster. |
| FANFARONADES | • fanfaronades n. Plural of fanfaronade. • FANFARONADE n. (French) empty boasting, bluster. |
| FARNARKELING | • FARNARKELING n. wasting time, messing about. |
| FLAGRANTNESS | • FLAGRANTNESS n. the state of being flagrant. |
| FLANNELBOARD | • flannelboard n. Synonym: flannelgraph. • FLANNELBOARD n. a teaching aid consisting of a board covered with flannel. |
| FLANNELGRAPH | • flannelgraph n. A board covered with flannel fabric used as a backdrop when telling stories to children, the characters… • FLANNELGRAPH n. a display board covered with flannel or felt, on which letters, pictures, etc. backed with material will stick when pressed against it. |
| FOUNTAINHEAD | • fountainhead n. A spring that is the source of a river. • fountainhead n. An abundant source of knowledge, etc. • FOUNTAINHEAD n. a spring that is the source of a stream. |
| FRAGRANTNESS | • fragrantness n. The quality of being fragrant; fragrance. • FRAGRANTNESS n. the state of being fragrant. |
| FUNDAMENTALS | • fundamentals n. Plural of fundamental. • fundamentals n. (Finance) The fundamental analysis data. • FUNDAMENTAL n. something fundamental. |
| MANIFESTANTS | • manifestants n. Plural of manifestant. • MANIFESTANT n. a person who makes or participates in a manifestation. |
| NONFEASANCES | • nonfeasances n. Plural of nonfeasance. • NONFEASANCE n. failure to perform an act or obligation. |
| NONFLAMMABLE | • nonflammable adj. Not combustible. • nonflammable adj. Not easily set on fire. • nonflammable n. Any nonflammable substance. |