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.
n. pl. shellfish or shellÂ·fishÂ·es. 1. Any of various edible aquatic invertebrate animals having a shell, especially mollusks such as clams and oysters, and crustaceans such as lobsters, crabs, and shrimp.2. An edible mollusk, in contrast to a crustacean: regulations concerning fish, crustaceans, and shellfish.hellfish-meat of edible aquatic invertebrate with a shell (especially a mollusk or crustacean). mollusc, mollusk, shellfish-invertebrate having a soft unsegmented body usually enclosed in a shell. seafood-edible fish (broadly including freshwater fish) or shellfish or roe etc.