| COFOUNDERS | • cofounders n. Plural of cofounder. • co-founders n. Plural of co-founder. • COFOUNDER n. one who founds something in collaboration with another. |
| CROWDFUNDS | • crowdfunds v. Third-person singular simple present indicative form of crowdfund. • CROWDFUND v. to fund a project via a large number of supporters who each contribute a small amount. |
| FORTUNISED | • fortunised v. Simple past tense and past participle of fortunise. • FORTUNISE v. to make happy or fortunate, also FORTUNIZE. |
| FOUNDEROUS | • founderous adj. (Archaic) Difficult to travel; likely to trip one up. • FOUNDEROUS adj. causing to founder. |
| FROSTBOUND | • frostbound adj. Bound or confined by frost. • FROSTBOUND adj. bound or confined by frost. |
| FURANOSIDE | • furanoside n. (Biochemistry) The furanose form of a glycoside. • FURANOSIDE n. a glycoside containing the ring characteristic of furanose. |
| GROUNDFISH | • groundfish n. (Fishing) Fish that swim near the seafloor. • groundfish v. (Fishing) To fish for groundfish. • GROUNDFISH n. a marine fish that is found at the bottom e.g. cod, haddock. |
| INFRASOUND | • infrasound n. (Physics) Sound waves having a frequency below the human audible range (below about 20 Hz). • INFRASOUND n. frequencies below the usual audible limit. |
| REFOUNDERS | • refounders n. Plural of refounder. • REFOUNDER n. one who refounds. |
| SOUNDPROOF | • soundproof adj. Not allowing sound through. • soundproof v. To make resistant to transmitting sound. • SOUNDPROOF adj. impenetrable by sound. |
| UNDERFLOWS | • underflows n. Plural of underflow. • UNDERFLOW n. an undercurrent. |
| UNDERFONGS | • underfongs v. Third-person singular simple present indicative form of underfong. • UNDERFONG v. (Spenser) to undertake. |
| UNDERFOOTS | • underfoots n. Plural of underfoot. • underfoots v. Third-person singular simple present indicative form of underfoot. • UNDERFOOT v. to underpin. |
| UNFORESTED | • unforested adj. Not covered with forest. • UNFORESTED adj. not forested. |
| UNFOSTERED | • unfostered adj. Not fostered. • UNFOSTERED adj. not fostered. |
| UNFREEDOMS | • unfreedoms n. Plural of unfreedom. • UNFREEDOM n. lack of freedom. |