Phrase guide

lag bolt

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

A large metal wood screw with a head that takes a wrench.

Definition source: English Wiktionary via Wiktextract

Usage: US, obsolete

Topics: business, carpentry, construction, manufacturing

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: coach screw, lag screw

Antonyms: none provided

2

noun

Meaning 2

a heavy woodscrew with a square or hexagonal head that is driven in with a wrench

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: lag screw

Antonyms: none provided

Broader terms: woodscrew

History

Etymology

No etymology was provided for this word.