sinupallial

Of or pertaining to the Sinu pallial i a (q. v.). sinu-pallial i a, s. pl. Zool.: A section of Siphonida (q. v.), having the pallial line sinuated, and the respiratory siphons long. Families: Veneride, Mactride, Tell in ide, Solenide, Myacide, An at in ide, Gastrochænide, and Pholadide. (S. P. Woodward .) *sin'-u-āte, v . t . [Latin sinuatus , pa. par. of sinuo to bend, to curve.] To bend or curve in and out; to wind, to turn.