roofbolt (English, verb)
expansion: roofbolt (third-person singular simple present roofbolts, present participle roofbolting, simple past and past participle roofbolted)
Senses:
topics: business
mining
glosses: To install safety bolts in the roof of an underground mine.
Forms:
form: roofbolts
tags: present
singular
third-person
form: roofbolting
tags: participle
present
form: roofbolted
tags: participle
past
form: roofbolted
tags: past