| FARMS | • farms n. Plural of farm. • farms v. Third-person singular simple present indicative form of farm. • FARM v. to practise the business of a farmer. |
| FEMUR | • femur n. (Anatomy) A thighbone. • femur n. (Entomology) The middle segment of the leg of an insect, between the trochanter and the tibia. • femur n. (Arachnology) A segment of the leg of an arachnid. |
| FERMI | • fermi n. An obsolete name of the unit of length equal to one femtometre (10-15 m). • Fermi prop.n. A surname from Italian. • Fermi prop.n. The physicist Enrico Fermi. |
| FERMS | • ferms n. Plural of ferm. • FERM n. (Spenser) a farm, lodging. |
| FIRMS | • firms n. Plural of firm. • firms n. (Obsolete, architecture) The principal rafters of a roof, especially a pair of rafters taken together. • firms v. Third-person singular simple present indicative form of firm. |
| FORAM | • foram n. A foraminifer. • FORAM n. one of the Rhizopoda, amoebae moving and taking in food with pseudopods, also FORAMINIFER. |
| FORME | • forme n. Obsolete form of form. • forme n. (Printing) Alternative form of form (“type etc. secured in a chase”). • formé adj. Alternative form of formée. |
| FORMS | • forms n. Plural of form. • forms v. Third-person singular simple present indicative form of form. • FORM v. to shape or produce. |
| FORUM | • forum n. A place for discussion. • forum n. A gathering for the purpose of discussion. • forum n. A form of discussion involving a panel of presenters and often participation by members of the audience. |
| FRAIM | • fraim n. Obsolete form of frame. • FRAIM n. (Scots) a stranger, also FREMD, FREMIT. |
| FRAME | • frame v. (Transitive) To fit, as for a specific end or purpose; make suitable or comfortable; adapt; adjust. • frame v. (Transitive) To construct by fitting together or uniting various parts; fabricate by union of constituent parts. • frame v. (Transitive) To bring or put into form or order; adjust the parts or elements of; compose; contrive; plan; devise. |
| FREMD | • fremd adj. (Rare, chiefly dialectal) Strange, unusual, out of the ordinary; unfamiliar. • fremd adj. (Rare, chiefly dialectal) Not kin, unrelated; foreign. • fremd adj. (Obsolete) Wild; untamed. |
| FRUMP | • frump n. (Countable, colloquial) A frumpy person, somebody who is unattractive, drab or dowdy. • frump n. (Uncountable, colloquial) Unattractive, dowdy clothes. • frump n. (Countable, dated) A bad-tempered person. |
| FUMER | • fumer n. One who makes or uses perfumes. • fumer n. That which fumes, something that produces or emits smoke or other vapor. • FUMER n. one that fumes. |