1. (of the elements) in a wild and stormy manner
   "winds were blowing furiously" 
2. In a manner marked by extreme or violent energy
   "the boys fought furiously"; "she went peddling furiously up the narrow street" 
3. In an impassioned or very angry manner
   "she screamed furiously at her tormentors"

See also: furious

• lumen
• Luminal
• luminance
• luminance unit
• luminary
• luminesce
• luminescence
• luminescent
• luminiferous
• luminism
• luminosity
• luminous
• luminous energy
• luminous flux
• luminous flux unit
• luminous intensity
• luminous intensity unit
• luminously
• luminousness
• lummox
• lump
• lump sugar
• lump sum
• lumpectomy
• lumpen