a pointed piece of ice that is formed when water freezes as it falls down from something such as a roof Wordfindersnowavalanche, blizzard, drift, flurry, hail, icicle, sleet, slush, snow, thaw See related entries: Snow and ice Word OriginMiddle English: from ice + dialect ickle ‘icicle’ (from Old English gicel).
Check pronunciation: icicle