Hyphenation
pe·rı·odSynonyms
full stop,
aeon,
age,
course,
cycle,
date,
days,
duration,
epoch,
era,
generation,
interval,
measure,
season,
spaceEtymology
[ pir-E-&d ] (noun.) circa 1530. From Middle English periode from Middle French periode from Medieval Latin periodus from Latin periodus from Ancient Greek περίοδος (períodos) "circuit, period of time, path around" from περί- (peri-) "around" + ὁδός (hodós) "way". Displaced native Middle English tide "interval, period, season" (from Old English tīd "time, period, season"), Middle English elde "age, period" (from Old English eldo, ieldo "age, period of time").