吞拿魚治 (tan1 naa4 jyu4 zi6) — tuna sandwich in Cantonesetanˉ¹吞naaˎ₄拿jyuˎ₄魚ziˍ₆治简 吞拿鱼治Mandarin Pinyin: tun1 na2 yu2 zhi4Meaning of 吞拿魚治nountuna sandwich