(obsolete) Having faith or a faith; honest; sincere. / Having faith of a specified quality or type.

(archaic) really, truly

worship, practising faith

plural of faithe

A geyser in the American national park of Yellowstone, known for its regular eruptions.

(Islam) Arabic title of caliphs and other independent sovereign Muslim rulers who claim legitimacy from a community of Muslims.

(category theory) A functor which maps morphisms from its source to its target category in such a way that the restriction of that mapping to any source hom-set is injective into the corresponding target hom-set.

(biology, of birds) That return to the same breeding grounds every year (typically generation after generation)

plural of faithful functor

(intransitive) To retain one's faith. / (transitive) To continue to have confidence in someone or something, and to support them or it.