Noah Webster's Dictionary (n.) A fountain; a spring; a source of continual supply. Int. Standard Bible Encyclopedia WELLSPRING wel'-spring (maqor): Usually "spring" or "fountain" (figuratively), translated "wellspring" only in two passages: "Understanding is a wellspring of life unto him that hath it" (Proverbs 16:22); "The wellspring of wisdom is as a flowing brook" (Proverbs 18:4). See Burroughs, Pepacton, p. 35; WELL.

Multi-Version Concordance Wellspring (3 Occurrences) Proverbs 4:23 Keep your heart with all diligence, for out of it is the wellspring of life. (WEB NIV) Proverbs 16:22 Understanding is a wellspring of life unto him that hath it: but the instruction of fools is folly. (KJV) Proverbs 18:4 The words of a man's mouth are as deep waters, and the wellspring of wisdom as a flowing brook. (KJV ASV)