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

• set hand to
• SETI
• setiferous
• setiform
• setigerous
• set in
• set in hand
• set in stone
• set light to
• setline
• setlines
• set little by
• set menu
• set menus
• set much by
• setness
• setnesses
• set off
• set-off
• set-offs
• set on
• seton
• set on a pedestal
• set one back on one's heels
• set on edge