指ゆびの節ふしMeanings1nounknuckleRefers to the joints of the fingers; can be used for both the visible bumps and the internal joints.寒さむさで指ゆびの節ふしが痛いたむ。My knuckles ache from the cold.彼かれは指ゆびの節ふしをポキポキ鳴ならす癖くせがある。He has a habit of cracking his knuckles.
