Strong's #2121: zeydown (pronounced zay-dohn')
from 2102; boiling of water, i.e. wave:--proud.
Brown-Driver-Briggs Hebrew Lexicon:
zêydôn
1) churning, raging, turbulent, proud, insolent
Part of Speech: adjective
Relation: from H2102
Usage:
This word is used 1 times:
Psalms 124:5: "Then the proud waters had gone over our soul."