key-bone
noun
1The clavicle (now rare ).
2A bone that occupies a place or serves a function resembling that of the keystone of an arch.
Origin
Late 18th century; earliest use found in William Cowper (1731–1800), poet and letter-writer.
- Christian name
- Christian Right
- Christian Science
- Christian Scientist
- Christiansted
- Christie
- Christie, Dame Agatha
- Christie, Linford
- Christingle
- Christlike
- Christly
- Christmas
- Christmas beetle
- Christmas box
- Christmas cactus
- Christmas cake
- Christmas card
- Christmas Day
- Christmas disease
- Christmas Eve
- Christmas fern
- Christmas flower
- Christmas Island
- Christmas present
- Christmas pudding