| FOSCARNETS | • FOSCARNET n. a drug used to treat AIDS. |
| FOSSICKERS | • fossickers n. Plural of fossicker. • FOSSICKER n. (Australian slang) one who fossicks, rummages about, or searches for gold near the surface of a mine. |
| FOSSICKING | • fossicking v. Present participle of fossick. • fossicking n. The act of one who fossicks; a search for gold, gems, etc. or (figuratively) information. • FOSSICKING n. the practice of searching for gold (among tailings). |
| FOSSILISED | • fossilised adj. Non-Oxford British spelling standard spelling of fossilized. • FOSSILISE v. to turn into a fossil, also FOSSILIZE. |
| FOSSILISES | • fossilises v. Third-person singular simple present indicative form of fossilise. • FOSSILISE v. to turn into a fossil, also FOSSILIZE. |
| FOSSILIZED | • fossilized v. Simple past tense and past participle of fossilize. • fossilized adj. In a state of fossilization; preserved in rock. • fossilized adj. Outmoded. |
| FOSSILIZES | • fossilizes v. Third-person singular simple present indicative form of fossilize. • FOSSILIZE v. to turn into a fossil, also FOSSILISE. |
| FOSTERAGES | • fosterages n. Plural of fosterage. • FOSTERAGE n. the care of a foster child. |
| FOSTERINGS | • fosterings n. Plural of fostering. • FOSTERING n. the act of nurturing. |
| FOSTERLING | • fosterling n. A foster child. • FOSTERLING n. a foster child. |
| FOSTRESSES | • fostresses n. Plural of fostress. • FOSTRESS n. a woman who feeds and cherishes; a nurse. |
| INFOSPHERE | • infosphere n. (Computing) The sphere of digital information. • INFOSPHERE n. the business of collecting (esp. electronic) information. |
| MOTOSCAFOS | • MOTOSCAFO n. (Italian) a motorboat. |
| SUBFOSSILS | • subfossils n. Plural of subfossil. • SUBFOSSIL n. part of a fossil. |
| UNFOSTERED | • unfostered adj. Not fostered. • UNFOSTERED adj. not fostered. |