Definitions
1.verbOf something solid, to divide fully or partly along a more or less straight line."He has split his lip."
2.verbOf something solid, particularly wood, to break along the grain fully or partly along a more or less straight line.
3.verbTo share; to divide."We split the money among three people."
4.verbTo leave."Let's split this scene and see if we can find a real party."
5.verb(of a couple) To separate."Did you hear Dick and Jane split? They'll probably get a divorce."
6.verbTo (cause to) break up; to throw into discord."Accusations of bribery split the party just before the election."
7.verb(acts on a polynomial) To factor into linear factors.
8.verbTo be broken; to be dashed to pieces.
9.verbTo burst out laughing.
10.verbTo divulge a secret; to betray confidence; to peach.
11.verbIn athletics (especially baseball), for both teams involved in a doubleheader to win one game each and lose another game."Boston split with Philadelphia in a doubleheader, winning the first game 3-1 before losing 2-0 in the nightcap."
12.verbTo vote for candidates of opposite parties.
13.nounAn instance where something splits.
14.nounA division in the mind, or affecting one's sense of self.
15.nounThe cleavage of a covalent bond.
16.adjectiveResembling the sound of something being split or ripped.
17.adjectiveVery rapid."They moved at a splitting pace."
18.adjectiveSevere."I have a splitting headache."