Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb calve
2 senses of calve
Sense 1
calve, break up -- (release ice; "The icebergs and glaciers calve")
=> separate, divide, part -- (come apart; "The two pieces that we had glued separated")
Sense 2
calve, have young -- (birth; "the whales calve at this time of year")
=> give birth, deliver, bear, birth, have -- (cause to be born; "My wife had twins yesterday!")