token

(tōˈkən)

1. Something serving as an indication, proof, or expression of something else; a sign: “Tears are queer tokens of happiness” (Eugene O'Neill). See Synonyms at sign.
2. Something that signifies or evidences authority, validity, or identity: The scepter is a token of regal status.
3. A distinguishing feature or characteristic.
4. One that represents a group, as an employee whose presence is used to deflect from the employer criticism or accusations of discrimination.
5. A keepsake or souvenir.
6. A piece of stamped metal used as a substitute for currency: subway tokens.

1. Done as an indication or a pledge: a token payment.
2. a. Perfunctory; minimal: a token gesture of reconciliation; token resistance.
   b. Merely symbolic: refused to be the token woman on the committee.