#1 tip n. the extreme end of something; especially something pointed. wn
#2 tip v. cause to tilt; "tip the screen upward". wn
#3 tip n. [gratuity, pourboire, baksheesh, bakshish, bakshis, backsheesh] a relatively small amount of money given for services rendered (as by a waiter). wn
#4 tip n. [lead, steer, confidential information, wind, hint] an indication of potential opportunity; "he got a tip on the stock market"; "a good lead for a job". wn
#5 tip v. mark with a tip; "tip the arrow with the small stone". wn
vizzz