The meaning of CLEFT is a space or opening made by or as if by splitting : fissure. How to use cleft in a sentence. a space or opening made by or as if by splitting : fissure; a usually V …

2024年11月23日 · Cleft lip. A cleft lip is an opening or split in the upper lip that doesn't close fully when an unborn baby is developing in the womb. Cleft lip may happen only on one side …