ball peen
noun
A peen which is rounded in shape; usually attributive, especially in ball-peen hammer.
Origin
Late 19th century; earliest use found in Edward H. Knight (1824–1883), patent lawyer and expert in mechanics.
- water oven
- water-ox
- water packer
- water park
- water parsley
- water parsnip
- water-parting
- water patient
- water pepper
- water pepperwort
- water pheasant
- Water Pick
- water-pick
- water piece
- Water Pik
- waterpik
- water pill
- water pillow
- water pimpernel
- water pine
- water pipe
- water pipit
- water pistol
- water pit
- water pitcher