Commonly used for airport boarding gates, station ticket gates, and entrance gates at venues.
搭乗ゲートは出発の30分前に開きます。
The boarding gate opens 30 minutes before departure.
The passengers passed through the gate toward the plane.
Please insert your ticket at the station ticket gate.
logic gate
Technical term in computing and electronics for a basic logic circuit element.
ANDゲートは二つの入力が両方とも1のときだけ1を出力する。
An AND gate outputs 1 only when both inputs are 1.
Rare standalone use; usually seen in compound terms like 論理ゲート. Essentially synonymous with sense 2.
この回路は複数の論理ゲートで構成されている。
This circuit is composed of multiple logic gates.
出発の10分前にゲートが閉まった。
The gate closed ten minutes before departure.
The next flight departs from gate 25.
ゲート means a physical or logical gate, while ゲートウェイ specifically means a network gateway device or protocol boundary in computing.
Used when counting gates (ゲート) as locations or points.
gateball
entering the starting gate
gate circuit
full gate; fully-loaded starting gate
identity gate; identity element
Borrowed from English 'gate'. Entered Japanese in the 20th century with the spread of modern transportation and electronics.
tollgate
baby gate; safety gate