Definition of ovalize in English:
ovalize
verb
(also ovalise)
To make oval in shape; specifically to make the metal tubes of the frame of a bicycle oval in cross-section for extra rigidity. Also without object: to become oval in shape.
Pronunciation
ovalize
/ˈəʊvəlʌɪz/ /ˈəʊv(ə)lʌɪz/Origin
Early 20th century. From oval + -ize. Compare French ovaliser.
Are You Learning English? Here Are Our Top English Tips