push (v.) Look up push at Dictionary.com
early 14c., from Old French poulser (Modern French pousser), from Latin pulsare "to beat, strike, push," frequentative of pellere (past participle pulsus) "to push, drive, beat" (see pulse (n.1)). Meaning "promote" is from 1714; meaning "approach a certain age" is from 1937. For palatization of -s-, OED compares brush (n.1); quash. Related: Pushed; pushing. To push up daisies "be dead and buried" is from World War I.
"Pushing up the daisies now," said a soldier of his dead comrade. ["The American Florist," vol. xlviii, March 31, 1917]
To push (someone) around is from 1923. To push (one's) luck is from 1754. To push the envelope in figurative sense is late 1980s.
push (n.) Look up push at Dictionary.com
1560s, from push (v.). Phrase push comes to shove is from 1936.