Word Study
aitchbone
OXFORD DICTIONARY
aitchbone, n.
1 the buttock or rump bone.
2 a cut of beef lying over this.
1 the buttock or rump bone.
2 a cut of beef lying over this.
Etymology
ME nage-, nache-bone buttock, ult. f. L natis, -es buttock(s): for loss of n cf. ADDER, APRON
ROGET THESAURUS
aitchbone
Rear
N rear, back, posteriority, rear rank, rear guard, background, hinterland, occiput, nape, chine, heels, tail, rump, croup, buttock, posteriors, backside scut, breech, dorsum, loin, dorsal region, lumbar region, hind quarters, aitchbone, natch, natch bone, stern, poop, afterpart, heelpiece, crupper, wake, train, reverse, other side of the shield, back, rear, hind, hinder, hindmost, hindermost, postern, posterior, dorsal, after, caudal, lumbar, mizzen, tergal, behind, in the rear, in the background, behind one's back, at the heels of, at the tail of, at the back of, back to back, after, aft, abaft, astern, sternmost, aback, rearward, ogni medaglia ha il suo rovescio, the other side of the coin.For further exploring for "aitchbone" in Webster Dictionary Online