Etymology: Middle English, from Old English feallan; akin to Old High German fallan to fall and perhaps to Lithuanian pulti
Date: before 12th century
intransitive verb1 a: to descend freely by the force of gravity b: to hang freely <her hair falls over her shoulders>c: to drop oneself to a lower position <fell to his knees>d: to come or go as if by falling <darkness falls early in the winter> 2: to become born —usually used of lambs 3 a: to become lower in degree or level <the temperature fell 10°>b: to drop in pitch or volume <their voices fell to a whisper>c:issue 1a, b <wisdom that fell from his lips>d: to become lowered <her eyes fell> 4 a: to leave an erect position suddenly and involuntarily <slipped and fell on the ice>b: to enter as if unawares :stumble, stray<fell into error>c: to drop down wounded or dead; especially: to die in battle d: to suffer military capture <after a long siege the city fell>e: to lose office <the party fell from power>f: to suffer ruin, defeat, or failure <the deal fell through> 5: to commit an immoral act; especially: to lose one's chastity 6 a: to move or extend in a downward direction <the land falls away to the east>b:subside, abate<the wind is falling>c: to decline in quality, activity, or quantity <production fell off>d: to lose weight —used with off or awaye: to assume a look of shame, disappointment, or dejection <his face fell>f: to decline in financial value or price <stocks fell sharply> 7 a: to occur at a certain time <her birthday falls on a Monday this year>b: to come by chance <a job that fell into his hands>c: to come or pass by lot, assignment, or inheritance :devolve<it fell to him to break the news>d: to have a certain or proper position, place, or station <the accent falls on the second syllable> 8: to come within the limits, scope, or jurisdiction of something <this word falls into the class of verbs> 9: to pass suddenly and passively into a state of body or mind or a new state or condition <fall asleep><fall in love> 10: to set about heartily or actively <fell to work> 11:strike, impinge<music falling on the ear>transitive verb:fell 1
— fall all over oneself or fall over oneself or fall over backward: to display great or excessive eagerness