Bedeutung von “thank you” im Essential American English Dictionary

thank you

noun us /ˈθæŋk ˌju/

B1 something that you say or do in order to show that you are happy that someone has done something for you or given you something:

I’d like to say a big thank you to everyone for all their help.
a thank-you letter

(Definition von “thank you noun” aus dem Webster's Essential Mini Dictionary © Cambridge University Press)