A spiny plant or animal is covered with long sharp points. a spiny lobster. a spiny cactus. a spiny animal or plant has lots of stiff sharp points spine
having or covered with protective barbs or quills or spines or thorns or setae etc ; "a horse with a short bristly mane"; "bristly shrubs"; "burred fruits"; "setaceous whiskers"
Any of various edible marine decapod crustaceans of the family Palinuridae, having a spiny carapace and lacking the large pincers characteristic of true lobsters. Also called crayfish, langouste, rock lobster, sea crayfish
large edible marine crustacean having a spiny carapace but lacking the large pincers of true lobsters warm-water lobsters without claws; those from Australia and South Africa usually marketed as frozen tails; caught also in Florida and California