birr¹ /bûr or bir/ (esp Scot and US)

1. Impetus, force, vigour
2. A violent push (Scot)
3. Emphasis, stress in speaking
4. Any sharp whirring sound

To whirr

birr² /bûr or bēr/

The standard monetary unit of Ethiopia (100 cents)

• dolomitizes
• dolomitizing
• dolor
• doloriferous
• dolorific
• doloroso
• dolorous
• dolorously
• dolorousness
• dolorousnesses
• dolors
• dolour
• dolours
• dolphin
• dolphinaria
• dolphinarium
• dolphinariums
• dolphinet
• dolphinets
• dolphinfish
• dolphin-flies
• dolphin-fly
• dolphins
• dols
• dolt