1. In a menacing or scowling way
   "he looked up loweringly"

See also: lowering

• room temperature
• roomer
• roomette
• roomful
• roomie
• roomily
• roominess
• rooming house
• roommate
• rooms
• roomy
• Roosevelt
• Rooseveltian
• roost
• rooster
• root
• root beer
• root beer float
• root canal
• root cap
• root celery
• root cellar
• root climber
• root crop
• root for