different between protuberance vs tumescence

English

Etymology

From French protubérance, from Latin pr?tub?rantia (“bulge; protuberance”), from pr? + t?ber (“swelling; protuberance”) + -antia (“-ance”).

Pronunciation

• (UK) IPA^(key): /p????tju?b???ns/
• (US) IPA^(key): /p?o??tu?b???ns/

Noun

protuberance (plural protuberances)

1. A bulge, knob, swelling, spine or anything that protrudes.
   • 1989 — Ben Aaronovitch, Remembrance of the Daleks

     Ever since their creation the Daleks have been attempting to conquer and enslave as much of the universe as they could get their grubby little protuberances on.

   Synonyms: bulge, bump, protrusion

Related terms

• protuberant

Translations

English

Etymology

First attested 1725, from French tumescence, from Latin tumesc?ns (“swelling”), present participle of tum?sc? (“I begin to swell”), from tume? (“I swell”) + -?sc? (“I become”) (English -esce, in this form -escence), stem from Proto-Indo-European *tum-éh?- (“to be swelling”), stative stem of *tum- (“to swell”).

Pronunciation

• (UK) IPA^(key): /tju??m?s?ns/

Noun

tumescence (countable and uncountable, plural tumescences)

1. A swelling due to the presence of fluid.
2. A swollen bodily organ; used especially of erectile tissue.

Synonyms

• tumidity
• turgescence
• turgidity
• turgor

Derived terms

• detumescence

Related terms

Translations

References

French

Noun

tumescence f (plural tumescences)

1. tumescence

Derived terms

• détumescence
• intumescence