verb
1. cause to bulge out or project
• Derivationally related forms: ↑protuberant, ↑protuberance
• Verb Frames:
-
Something ——s something
2. form a rounded prominence
-
The starved child's belly protuberated
• Derivationally related forms: ↑protuberant, ↑protuberance
• Verb Frames:
-
Something ——s
Useful english dictionary. 2012.