Ensign and Jacks

Ensign noun - A device, design, or figure used as an identifying mark.

Jacks and ensign are semantically related. In some cases you can replace term "Jacks" with "Ensign", this nouns are similar.

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

Ensign and jacks are semantically related. Sometimes you can use "Ensign" instead a noun "Jacks".