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

See also: lowering

• bump around
• bump into
• bump off
• bump up
• bumper
• bumper car
• bumper guard
• bumper jack
• bumper-to-bumper
• bumph
• bumpiness
• bumpkin
• bumpkinly
• bumptious
• bumptiously
• bumptiousness
• bumpy
• bun
• buna
• buna rubber
• bunce
• bunch
• bunch together
• bunch up
• bunchberry