| CROSSRUFFING | • crossruffing v. Present participle of crossruff. • cross-ruffing v. Present participle of cross-ruff. • CROSSRUFF v. in whist and bridge, to trump alternately. |
| EFFRONTERIES | • effronteries n. Plural of effrontery. • EFFRONTERY n. shameless boldness; presumptuousness. |
| FIBRILLIFORM | • FIBRILLIFORM adj. in the form of fibrils. |
| FIREFIGHTERS | • firefighters n. Plural of firefighter. • FIREFIGHTER n. a person who fights fires. |
| FIREPROOFING | • fireproofing v. Present participle of fireproof. • fireproofing n. The process of making something resistant to fire. • fireproofing n. A fire-resistant coating or substance. |
| FORAMINIFERA | • foraminifera n. Synonym of foraminifer (“any of a large group of aquatic amoeboid protists of the subphylum Foraminifera… • foraminifera n. Plural of foraminiferon. • foraminifera n. Plural of foraminiferum. |
| FORAMINIFERS | • foraminifers n. Plural of foraminifer. • FORAMINIFER n. a unicellular microorganism with a calcareous shell through which pseudopods project, also FORAM. |
| FRIGORIFICOS | • FRIGORIFICO n. (Spanish) a slaughtering and meat-freezing establishment. |
| FRONDIFEROUS | • frondiferous adj. Producing fronds. • FRONDIFEROUS adj. bearing or producing fronds. |
| FRUCTIFEROUS | • fructiferous adj. Bearing fruit. • FRUCTIFEROUS adj. bearing fruit. |
| INTERTRAFFIC | • intertraffic n. Mutual traffic; trade back and forth between two entities. • INTERTRAFFIC n. (obsolete) traffic between two or more people or places. |
| REFORTIFYING | • refortifying v. Present participle of refortify. • REFORTIFY v. to fortify anew. |
| TRAFFICATORS | • trafficators n. Plural of trafficator. • TRAFFICATOR n. formerly, a movable pointer raised or lowered by the driver of a vehicle to warn of a change of direction. |
| UNDERSHERIFF | • undersheriff n. In certain jurisdictions, a deputy sheriff; second in command to a sheriff. • UNDERSHERIFF n. one below the rank of sheriff. |