Tempestuous
From BiblePortal Wikipedia
Vine's Expository Dictionary of NT Words [1]
1: Τυφωνικός (Strong'S #5189 — Adjective — tuphonikos — too-fo-nee-kos' )
from tuphon, "a hurricane, typhoon," is translated "tempestuous" in Acts 27:14 .
King James Dictionary [2]
TEMPEST'UOUS, a.
1. Very story turbulent rough with wind as tempestuous weather a tempestuous night. 2. Blowing with violence as a tempestuous wind.
Webster's Dictionary [3]
(a.) Of or pertaining to a tempest; involving or resembling a tempest; turbulent; violent; stormy; as, tempestuous weather; a tempestuous night; a tempestuous debate.
