strap in
Verb
Meaning
strap in (third-person singular simple present straps in, present participle strapping in, simple past and past participle strapped in)
To fasten a seatbelt
Synonym: belt up
Verb
strap in (third-person singular simple present straps in, present participle strapping in, simple past and past participle strapped in)
To fasten a seatbelt
Synonym: belt up