Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb protuberate

2 senses of protuberate

Sense 1
protuberate -- (cause to bulge out or project)

Sense 2
protuberate -- (form a rounded prominence; "The starved child's belly protuberated")
       => bulge, bag -- (bulge out; form a bulge outward, or be so full as to appear to bulge)