腕っこき
Noun
I-adj
1
nouns which may take the genitive case particle 'no'adjectival nouns or quasi-adjectives (keiyodoshi)
able;capable;competent
See also:
腕利き (うできき)
2
noun (common) (futsuumeishi)
able person;person of ability
See also:
腕利き (うできき)
Other forms
腕っ扱き 【うでっこき】