aitchbone
aitch·bone
noun
Origin
From rebracketing of "a nache-bone" to "an aitchbone". See natch, bone. Attested since the late 1400s, and initially also spelled hach- with a spurious h.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.