The term CRIB PLAYTHING is composed of two crossword solutions, MOBILE (6 letters) and RATTLE (6 letters). A MOBILE is a type of crib plaything that is usually hung above a baby's crib. It typically consists of colorful objects such as stuffed animals, stars, or other shapes that move in a circular motion when air passes through them. A RATTLE is another type of crib plaything that is designed to make a rattling sound when shaken. It is usually made of plastic or metal and filled with small beads or other objects. Both mobiles and rattles are popular items used to entertain babies and help them develop their motor skills.