Entry 1 sense Webster, 1913 Scombriformes /(skŏm`brĭ*fôr"mēz)/ · Scom·bri·for·mes · IPA 01 n. pl. A division of fishes including the mackerels, tunnies, and allied fishes. 1. A division of fishes including the mackerels, tunnies, and allied fishes.(Zool.)