How do you say "teacher" in Thai?

The word for "teacher" in Thai is "ครู." This term is commonly used to refer to educators at various levels in the Thai education system. It is essential to recognize that language often has specific vocabulary associated with different professions, and in this case, "ครู" directly translates to "teacher."

The other options represent different meanings: "นักเรียน" translates to "student," "เพลง" means "song," and "หนัง" refers to "book" or "film." Each of these words serves a distinct purpose in the Thai language and is unrelated to the concept of teaching or educators. Thus, understanding the vocabulary within the context helps identify "ครู" as the correct term for "teacher."