英和和英

名詞

extuberance (複数形 extuberances)

1. A swelling or rising; protuberance.
   • 1683, Joseph Moxon, Mechanick Exercises

     but that an Extuberance lies on the Side , that Extuberance cannot easily be taken off , by beginning to Cut with the Edge of the Graver or Sculptor just where the Extuberance begins

参照

• extuberance in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.