Navigation
Home
Resources
Irregular verbs quizzes English conjugator English-French dictionary French dictionary English dictionary Monolingual dictionaries Scores by institution Free sample tests FAQ Pricing Tourism training Blog Videos
Login Sign up
Blog
Videos
Pricing
FR EN

roofbolt

noun, verb — 2 senses

roofbolt

noun

Etymology From roof + bolt.

1

Business, Mining A safety bolt installed in the roof of an underground mine.

roofbolt

verb

Etymology From roof + bolt.

1

Business, Mining To install safety bolts in the roof of an underground mine.

Related terms
roofbolter

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.