Child's game and Jacks

Child's game noun - A game enjoyed by children.

Jacks and child's game are semantically related. In some cases you can replace term "Jacks" with "Child's game", this terms are similar.

Jacks noun - A game in which jackstones are thrown and picked up in various groups between bounces of a small rubber ball.

Child's game and jacks are semantically related. Sometimes you can use "Child's game" instead a noun "Jacks".