Meaning of “grid” - Learner’s Dictionary

grid

noun uk us /ɡrɪd/
PATTERN [ C ]

a pattern or structure made from horizontal and vertical lines crossing each other to form squares

POWER [ no plural ]

a system of connected wires used to supply electrical power to a large area:

the National Grid
MAP [ C ]

a pattern of squares with numbers or letters used to find places on a map

(Definition of “grid” from the Cambridge Learner’s Dictionary © Cambridge University Press)