Medical Dictionary
2 ENTRIES FOUND:

heaves

noun pl but singular or pl in constr \ˈhēvz\

Medical Definition of HEAVES

1
:  chronic emphysema of the horse affecting the alveolae of the lungs and resulting in difficult expiration, heaving of the flanks, and a persistent cough—called also broken wind
2
:  a spell of retching or vomiting
April 28, 2015
portmanteau Hear it
a word formed by the blending of words
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears