BIT OF BABY TALK is a term used to describe the sounds and words that babies use to communicate before they learn to speak. The crossword solutions for this term are DADA (4 letters), COO (3 letters), MAMA (4 letters), GOO (3 letters), GAGA (4 letters), GOOGOO (6 letters), and KOOCHIEKOO (10 letters). These words are often used by babies to express their needs and emotions, and are usually the first words they learn.