Strong's #7293: rahab (pronounced rah'-hab)
from 7292, bluster(-er):--proud, strength.
Brown-Driver-Briggs Hebrew Lexicon:
rahab
1) pride, blusterer
1a) storm, arrogance (but only as names)
1a1) mythical sea monster
1a2) emblematic name of Egypt
Part of Speech: noun masculine
Relation: from H7292, bluster(-er)
Usage:
This word is used 3 times:
Job 26:12: "with his power, and by his understanding he smiteth through the proud."
Isaiah 30:7: "therefore have I cried concerning this, Their strength is to sit still."
Isaiah 51:9: "not it that hath cut Rahab, and wounded the dragon?"