Phrase guide

HO scale

noun · 1 senses · updated from the 2026-07-25 local source snapshot

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noun

Meaning 1

A popular scale for model railroads; 1:87 scale

Definition source: English Wiktionary via Wiktextract

Usage: Australia, US, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From half + O scale.

Word forms

Inflections and variants

No separate word forms were provided.

Word family

Derived and related words

Derived: none provided

Related: none provided

Semantic map

Other relationships

Coordinate Terms: O scale, N scale

Sources

Where this information comes from

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