Answer:
1
a
: a statement that expresses indirectly what one prefers not to say explicitly
had been dropping hints that he would like to be invited
b
: an indirect or general suggestion for how to do or solve something
helpful hints for inexperienced cooks
can't tell you the answer but can give you a hint
2
: a slight indication of the existence, approach, or nature of something : CLUE
gave only a hint of what was to come
3
: a very small amount : SUGGESTION
with just a hint of spice