(phonology) A phonemic split, in some varieties of English without the cot-caught merger, in which the vowel in words like "cloth" and "off" is pronounced with the same vowel as in "thought", as opposed to the vowel used in "lot".

plural of split-complex number

plural of 7-10 split

(electrical engineering) A type of electrical power distribution system using two line wires connected to the ends of a distribution transformer and a grounded neutral wire connected to the center tap of the transformer, allowing loads to be connected between line and neutral and receive the normal line voltage (120 or 240 volts), or between the two opposite-phase line wires and receive twice the normal line voltage (240 or 480 volts).

(poker) A variant of Omaha with high-low split (sharing the pot between the players with the highest and lowest hands).

An air conditioner where the inside-environment (evaporative) heat exchanger is separated by some distance from the outside-environment (condensing unit) heat exchanger.

(idiomatic, humorous) To leave, depart.

plural of split-system air conditioner

A command that another person leave, thereby impliedly having the door hit them on the buttocks as they pass through it.

(idiomatic) With exceedingly small differences that are probably neither important nor noticeable to most people.