| BACKFLOWS | • backflows n. Plural of backflow. • BACKFLOW n. the action of flowing back towards a source. |
| FALSEWORK | • falsework n. (Engineering) A temporary framework used in the building of bridges and arched structures in order to… • falsework n. (Engineering) Scaffolding, a temporary frame serving to support and brace a building under construction… • FALSEWORK n. a temporary framework used to support a building during construction. |
| FLATWORKS | • FLATWORK n. laundry that can be ironed mechanically. |
| FOLDBACKS | • foldbacks n. Plural of foldback. • FOLDBACK n. in multitrack recording, a process for returning a signal to a performer instantly. |
| FOLKLANDS | • folklands n. Plural of folkland. • FOLKLAND n. in Old English times, land held by folk-right, as opposed to bookland. |
| FOLKTALES | • folktales n. Plural of folktale. • folk␣tales n. Plural of folk tale. • FOLKTALE n. a tale from the oral tradition of a people. |
| FOOTSTALK | • footstalk n. (Botany) A stalk (such as a peduncle or pedicel) that supports another structure. • FOOTSTALK n. the stalk of a leaf or a flower. |
| FORESLACK | • foreslack v. Alternative form of forslack. • FORESLACK v. (obsolete) to become slack or neglectful, also FORSLACK. |
| FORKBALLS | • forkballs n. Plural of forkball. • FORKBALL n. a breaking pitch in baseball. |
| FORKTAILS | • forktails n. Plural of forktail. • FORKTAIL n. one of a group of birds including the kite. |
| FORSLACKS | • forslacks v. Third-person singular simple present indicative form of forslack. • FORSLACK v. to be slack, also FORESLACK. |
| KORFBALLS | • korfballs n. Plural of korfball. • KORFBALL n. (Dutch) a basketball-like game played between two teams of six men and six women each. |
| OUTFLANKS | • outflanks v. Third-person singular simple present indicative form of outflank. • out-flanks v. Third-person singular simple present indicative form of out-flank. • OUTFLANK v. to circumvent. |
| ROCKFALLS | • rockfalls n. Plural of rockfall. • rock␣falls n. Plural of rock fall. • Rock␣Falls prop.n. A number of places in the United States… |
| SNOWFLAKE | • snowflake n. A crystal of snow, having approximate hexagonal symmetry. • snowflake n. Any of several bulbous European plants, of the genus Leucojum, having white flowers. • snowflake n. The snow bunting, Plectrophenax nivalis. |
| SOOTFLAKE | • sootflake n. A flake of soot. • SOOTFLAKE n. a smut of soot. |