usage: quantifier; used with either mass nouns or plural count nouns for indicating a complete or almost complete lack or zero quantity of; "we have no bananas"; "no eggs left and no money to buy any"; "have you no decency?"; "did it with no help"; "I'll get you there in no time"
Adverb
1. no, no more
usage: referring to the degree to which a certain quality is present; "he was no heavier than a child"
2. no
usage: not in any degree or manner; not at all; "he is no better today"
3. no
usage: used to express refusal or denial or disagreement etc or especially to emphasize a negative statement; "no, you are wrong"