老練ろうれん I-adj Noun Noun English jmdict 1 adjectival nouns or quasi-adjectives (keiyodoshi)nouns which may take the genitive case particle 'no'noun (common) (futsuumeishi) experienced;veteran;skilled;expert 彼はその仕事にかけては老練な人だ。 He is an old hand at that work.
Shirabe