Keywords: thank you, thanks, thank
As a Noun
1. The expression of your appreciation or gratitude to someone. English = thanks.
As a Verb or Adjective
1. To tell someone you appreciate what they have done for you. English = thank.
1. Used alone in response to someone having done something for you which makes you happy or which fulfils an earlier request you have made. The sign is a polite recognition of this fact. English = thank you, thanks.