専門外せんもんがいsenmongai専せん門もん外がい専せん門もん外がいShow answer(Space)Suspend(@)専せん門もん外がい専せん門もん外がいsenmongaiNoun (common)Noun (common) (futsuumeishi)Noun (common)の-adj.Nouns which may take the genitive case particle 'no'の-adj.outside of one's area of expertiseRelated:外専せん門もん外がい専せん門もん外がいsenmongaioutside of one's area of expertiseWhat does 専門外 mean in English?outside of one's area of expertise(n, adj-no)Search the picture dictionary for 専門外