Definify.com

Webster 1913 Edition

Hackbolt

Hack′boltˊ

(hăk′bōltˊ)

,

Noun.

(Zool.)

The greater shearwater or hagdon. See

.

Definition 2024

hackbolt

hackbolt

English

Noun

hackbolt ‎(plural hackbolts)

(archaic, Scilly Isles) The greater shearwater or hagdon.