Noun:
1: tip the extreme end of something; especially something pointed
2: backsheesh, gratuity, tip, baksheesh, pourboire, bakshish, bakshis a relatively small amount of money given for services rendered (as by a waiter)
3: lead, wind, hint, tip, steer, confidential information an indication of potential opportunity; "he got a tip on the stock market"; "a good lead for a job"
4: tip, point, peak a V shape; "the cannibal's teeth were filed to sharp points"
5: peak, summit, crest, tip, top, crown the top point of a mountain or hill; "the view from the peak was magnificent"; "they clambered to the summit of Monadnock"
Verb:
1: tip cause to tilt; "tip the screen upward"
2: tip mark with a tip; "tip the arrow with the small stone"
3: bung, fee, tip give a tip or gratuity to in return for a service, beyond the compensation agreed on; "Remember to tip the waiter"; "fee the steward"
4: tumble, tip, topple cause to topple or tumble by pushing
5: lean, angle, tip, tilt, slant to incline or bend from a vertical position; "She leaned over the banister"
6: tip, tiptoe, tippytoe walk on one's toes
7: tip, tap strike lightly; "He tapped me on the shoulder"
8: tip, tip off give insider information or advise to; "He tipped off the police about the terrorist plot"
9: tip remove the tip from; "tip artichokes"