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Webster 1913 Edition
Protuberate
Pro-tu′ber-ate
,Verb.
I.
To swell, or be prominent, beyond the adjacent surface; to bulge out.
S. Sharp.
Webster 1828 Edition
Protuberate
PROTU'BERATE
,Verb.
I.
If the navel protuberates, make a small puncture with a lancet through the skin.