HO gauge

[ eych-oh ]
/ ˈeɪtʃˈoʊ /

noun

a model railroad gauge of 5/8 inches (16 mm).

QUIZZES

"EVERYDAY" VS. "EVERY DAY" QUIZ: IS IT ONE WORD OR TWO?

An everyday activity is one you do every day. (Thanks, English.) Practice using "everyday," one word, and "every day," two words, in this fun quiz with … everyday example sentences!
Question 1 of 16
“Everyday" is an adjective that describes things that happen habitually or items that are normal items or events.

Origin of HO gauge

h(alf) O gauge
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020