This Week in Calvinism - April 14, 2017. 1  Why we call the worst Friday Good..  2 Both Arminianism and Calvinism are religious beliefs, writes Ted Jones, which falsely assert that Jesus' murder by crucifixion has resolved all the outstanding issues mankind has with sin.. 3  We Calvinists believe Christ died for the elect.
Princeton's WordNet(0.00 / 0 votes)Rate this definition: 1  crustacean(adj) any mainly aquatic arthropod usually having a segmented body and chitinous exoskeleton. 2  crustaceous, crustacean(adj) of or belonging to the class Crustacea.
Crustaceans (Crustacea /krÊËsteÉªÊÉ/) form a very large group of arthropods, usually treated as a subphylum, which includes such familiar animals as crabs, lobsters, crayfish, shrimp, krill and barnacles. shed carapace of a lady crab, part of the hard exoskeleton. Body structure of a typical crustacean â krill. The body of a crustacean is composed of body segments, which are grouped into three regions: the cephalon or head, the thorax, and the pleon or abdomen.