This shows grade level based on the word's complexity.
O gauge
[ oh ]
/ oʊ /
Save This Word!
This shows grade level based on the word's complexity.
noun
a model-railroad gauge of 1.25 inches (32 millimeters).
Also called Q gauge. a model-railroad gauge of 1.1875 inches (30 millimeters).
QUIZ
TAKE JOY IN ACING THIS QUIZ ON “PRIDE” SYNONYMS
Hold your head up high as you embark on this quiz that explores some of the synonyms and meanings of “pride.”
Question 1 of 7
What does "dignity" mean?
Origin of O gauge
First recorded in 1900–05
Words nearby O gauge
Ogaden, ogam, oganesson, Ogasawara Gunto, Ogasawara Jima, O gauge, Ogbomosho, Ogburn, Ogden, Ogdensburg, ogdoad
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022