1

gate

play
noun \ˈgāt\

Definition of gate

  1. 1 :  an opening in a wall or fence

  2. 2 :  a city or castle entrance often with defensive structures (such as towers)

  3. 3a :  the frame or door that closes a gateb :  a movable barrier (as at a grade crossing)

  4. 4a :  a means of entrance or exitb :  starting gatec :  an area (as at a railroad station or an airport) for departure or arrivald :  a space between two markers through which a competitor must pass in the course of a slalom race

  5. 5a :  a door, valve, or other device for controlling the passage especially of a fluidb (1) :  an electronic switch that allows or prevents the flow of current in a circuit — compare base, drain, source (2) :  an electrode in a field-effect transistor that modulates the current flowing through the transistor according to the voltage applied to the electrode — compare drain, sourcec :  a device (as in a computer) that outputs a signal when specified input conditions are met logic gated :  a molecule or part of a molecule that acts (as by a change in conformation) in response to a stimulus to permit or block passage (as of ions) through a cell membrane

  6. 6 slang :  dismissal gave him the gate

  7. 7 :  the total admission receipts or the number of spectators (as at a sports event)

Origin and Etymology of gate

Middle English, from Old English geat; akin to Old Norse gat opening


2

gate

verb

Definition of gate

gated

;

gating

  1. transitive verb
  2. 1 British :  to confine to a campus or dormitory

  3. 2 :  to supply with a gate

  4. 3 :  to control with a gate

First Known Use of gate

1835


3

gate

noun

Definition of gate

  1. 1 archaic :  way, path

  2. 2 dialect :  method, style

Origin and Etymology of gate

Middle English, borrowed from Old Norse gata, going back to North and West Germanic *gatōn- (whence also Middle Low German gate “lane, street,” Old High German gazza), East Germanic *gatwōn- (whence Gothic gatwo “street”), etymon of uncertain origin


-gate

noun combining form \ˌgāt\

Definition of -gate

  1. :  usually political scandal often involving the concealment of wrongdoing Irangate

Origin and Etymology of -gate

Watergate



GATE Defined for Kids

gate

play
noun \ˈgāt\

Definition of gate for Students

  1. 1 :  an opening in a wall or fence

  2. 2 :  a part of a barrier (as a fence) that opens and closes like a door

  3. 3 :  a door, valve, or other device for controlling the flow of water or other fluids canal gates

  4. 4 :  an area at an airport where passengers arrive and leave


Medical Dictionary

1

gate

play
noun \ˈgāt\

Medical Definition of gate

  1. :  a molecule or part of a molecule (as an amino acid sequence in a protein) that acts (as by a change in conformation) in response to a stimulus to permit or block passage through a cell membrane


2

gate

transitive verb

Medical Definition of gate

gated

;

gating

  1. :  to control passage through a cell membrane by way of (a specific channel) by supplying a specific stimulus a transmembrane ion channel gated by the neurotransmitter acetylcholine—see ligand-gated, voltage-gated



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