Arms and Ensign

Arms noun - Weapons considered collectively.

Ensign and arms are semantically related. in emblem topic. In some cases you can use "Ensign" instead a noun "Arms", when it comes to topics like family crest.

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

Arms and ensign are semantically related. Sometimes you can use "Arms" instead a noun "Ensign".