tentaculated,a.Zool.|tɛnˈtækjʊleɪtɪd| [f. as prec. + -ed1.] =prec. 1. 1804Shaw Gen.Zool. V. ii. 359 Tentaculated Shark... Shark with serrated snout tentaculated on each side.1880Bastian Brain iii. 58 Sedentary forms of life, like the Hydra, the Sea-anemone, or some of the tentaculated worms.