Ançon(redirected from perithyride)
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1. The region of the upper limb between arm and forearm surrounding the elbow joint, especially posteriorly.
3. An angular body resembling a flexed elbow.
a mutant, achondroplastic sheep that appeared in Massachusetts, USA, in 1791 and became extinct in 1876. A similar mutant appeared in Norway in 1919. Called also Otter.