Meaning of NO in English

NO

adj not any; not one; none.

2. no ·noun a refusal by use of the wordd no; a denial.

3. no ·noun a negative vote; one who votes in the negative; as, to call for the ayes and noes; the noes have it.

4. no ·adv nay; not; not at all; not in any respect or degree;

— a word expressing negation, denial, or refusal. before or after another negative, no is emphatic.

Webster English vocab.      Английский словарь Webster.