ploughshare bone
(US plowshare bone)
noun
1 Anatomy the vomer (now rare or disused ).
2 Ornithology the pygostyle of a bird.
Origin
Late 18th century.
- scratch and sniff
- scratch a —— and find a ——
- scratchboard
- scratch card
- scratch coat
- scratcher
- scratchie
- scratchily
- scratchiness
- scratchings
- scratchiti
- scratch lottery
- scratch-mix
- scratch 'n' sniff
- scratch 'n sniff
- scratch-off
- scratch one's head
- scratch pad
- scratchplate
- scratch-resistant
- scratch test
- scratch the surface
- scratch video
- scratchy
- scrawl