Akademik
pledge
1.
verb
/plɛdʒ/
a)
To make a
solemn
promise
(to do something).
b)
To
deposit
something as a
security
;
to
pawn
.
2.
noun
/plɛdʒ/
a)
A solemn promise to do something.
b)
A person who has taken a pledge of allegiance to a college
fraternity
, but not yet formally approved.
Syn
:
promise
,
commitment
Wikipedia foundation
.