Definition of bound:
(often used in plural) The border of a territory, which one must cross
in order to enter or leave the territory; a value
which is known to be greater or smaller than a given set
"I reached the northern bound of my property
, took a deep breath
, and walked on."
a territory; to move by jumping
"nebraska, Missouri, Oklahoma and Colorado bound Kansas."
; ready to start or go (to); moving in the direction (of)
"is that message bound for me?"