Definition of thank-you:
(n) :
an expression of gratitude; (as a
modifier before a noun) That expresses thanks
"I must offer a big thank-you to my agent for getting me this job."
Definition of thank-you:
(n) :
an expression of gratitude; (as a
modifier before a noun) That expresses thanks
"I must offer a big thank-you to my agent for getting me this job."