Reverse Dictionary: FAST (abstaining from food)

ADJECTIVES
► BLACK-FASTING practising severe fasting → 1911 Sc. (Bk.)
► JEJUNE without food, fasting; hungry → a1619 obs.
► LENTED that shows traces of Lent or fasting; emaciated → 1594 obs.

NOUNS
► IRISHMAN’S-DINNER a fast → 1896 sl. (Bk.)
► FASTEN fasting; an act of fasting → c825 obs.
► JEJUNATION fasting, abstinence from food → 1623 obs.
► JEJUNERY fasting; jejune writing → 1846
► LENSING a making thin or slim; a wearing away of flesh by fasting → c1175 obs.

NOUNS – PERSON
► ABSTINENT one who abstains; an abstainer; also, a person who is fasting → c1440
► JEJUNATOR a faster → 1858