Goldbach conjecture: Meaning and Definition of

Gold'bach conjec"ture

Pronunciation: (gōld'bäk), [key]
— Math. Math.
  1. an unproved theorem that every even integer greater than 2 can be written as the sum of two prime numbers.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.