[noun] a slight but appreciable addition; "this dish could use a touch of garlic" Synonyms:touch, tinge, mite, pinch, jot, speck, soupcon
[noun] a just detectable amount; "he speaks French with a trace of an accent" Synonyms:trace, suggestion
[noun] an indication of potential opportunity; "he got a tip on the stock market"; "a good lead for a job" Synonyms:tip, lead, steer, confidential information, wind
[verb] drop a hint; intimate by a hint Synonyms:suggest