An abundant source is a plentiful supply of something. The crossword solutions for this term are FONT-bold underline-link hover:text-barberry-yellow'>WELLSPRING (10 letters), FONT-bold underline-link hover:text-barberry-yellow'>MINE (4 letters), FONT-bold underline-link hover:text-barberry-yellow'>LODE (4 letters), FONT-bold underline-link hover:text-barberry-yellow'>FOUNT (5 letters), FONT (4 letters), FONT-bold underline-link hover:text-barberry-yellow'>CORNUCOPIA (10 letters), and FOUNTAIN (8 letters). A FONT-bold underline-link hover:text-barberry-yellow'>WELLSPRING is an abundant source of water, while a FONT-bold underline-link hover:text-barberry-yellow'>MINE is an abundant source of minerals. A FONT-bold underline-link hover:text-barberry-yellow'>LODE is a vein of ore or mineral, and a FONT-bold underline-link hover:text-barberry-yellow'>FOUNT is a spring or FOUNTAIN of water. A FONT is a basin used for baptism, and a FONT-bold underline-link hover:text-barberry-yellow'>CORNUCOPIA is a symbol of abundance. Finally, a FOUNTAIN is a structure from which water flows.