plural of factorial table

(idiomatic) Seemingly; to all appearances; as far as can be seen or determined.

(computing, informal) The place where programmers develop source code (as opposed to conceptually distant areas such as design and marketing).

plural of factor space

(topology, idiomatic) A space obtained from another by identification of points that are equivalent to one another in some equivalence relation.

(idiomatic) To fail, especially in a dramatic or particularly decisive manner.

plural of lamellar face

Having a round or moon-shaped face.

(UK) Initialism of Federation Against Copyright Theft. / (US) Initialism of Federation of American Consumers and Travelers.

brute fact (when used attributively)