noun
Rare synonym for 手首 (てくび). Mostly encountered in older texts or as a variant; modern speakers use 手首.
See also: 手首
古い文献では「腕首」と書いて「うでくび」と読ませることがある。
In old documents, 腕首 is sometimes used to represent うでくび.
うでくびと
The word うでくび is hardly used nowadays.