(duration, idiomatic) For a hopelessly long time; used especially in respect to discussing, explaining, insisting, etc.

a fact / (idiomatic) a more factual correction / (idiomatic) something completely true

Created by humans; artificial. / Counterfeit, fabricated, fake.

The fact of being easy, or easily done; absence of difficulty, simplicity. / Dexterity of speech or action; skill, talent.

(number theory) A factor of a given integer which is also a prime number.

(transitive) to reduce an integer to its set of prime factors.

Of, pertaining to, or caused by factions. / Given to or characterized by discordance or insubordination.

Alternative form of faceache

(Britain, Ireland, chiefly in the plural) A retail supplier of car parts and accessories.

(British slang, derogatory) A women's hairstyle, associated with lower social classes, in which the hair is pulled tightly back from the face and fastened behind the head, thus pulling the features up and back and giving an effect similar to a facelift.