biff 1 
(bĭf) Informal
(bĭf) Informal tr.v. biffed, biff·ing, biffs
To strike or punch.
n.
A blow or punch.
[From English biff, interjection, probably of imitative origin.]
- meteorologic
- meteorological
- meteorologically
- meteorologist
- meteorology
- meteorous
- meteor shower
- -meter
- meter
- meter
- meter
- meter-kilogram-second
- meter-kilogram-second-ampere
- meter maid
- metestrous
- metestrus
- metformin
- meth
- meth-
- methacrylate
- methacrylic acid
- methadone
- methamphetamine
- methane
- methane hydrate