Something given or shown as a sign of feeling

• A keepsake or small gift of appreciation or remembrance
• Evidence or indication; a sign

A piece of metal or plastic used instead of money

• A voucher that can be exchanged for goods or services

A small object representing a player in a board game

A unit recognized in parsing, such as a word or symbol

• A digital credential granting access, identity, or permissions
• A substitute string used to mask sensitive data

Perfunctory or merely symbolic; done for appearance’s sake

• Included in minimal numbers to give an impression of diversity

To be a sign of; to indicate or signify