Oval
131oval window — o′val win′dow n. anat. an oval opening in the wall between the middle and inner ear against which the base of the stapes vibrates during sound transmission • Etymology: 1675–85 …
132oval ball — /ˈoʊvəl bɔl/ (say ohvuhl bawl) noun the, the oval shaped ball used in such football codes as Rugby League and Rugby Union. Compare round ball …
