from Wiktionary, Creative Commons Attribution/Share-Alike License
- adv. In a ravening manner.
from The Century Dictionary and Cyclopedia
- In a ravening or ravenous manner; voraciously; greedily.
ravening + -ly (Wiktionary)
It disappeared into an outrageously incandescent, furiously pyrotechnic, raveningly expanding atomic fireball that in seconds seemed to fill half of space.