Synonyms of the word

lobster

• adj. red-colored, especially from a sunburn.
• n. A crustacean of the Nephropidae family, dark green or blue-black in colour turning bright red when cooked,…
• n. A crustacean of the Palinuridae family, pinkish red in colour, with a hard, spiny shell but no claws,…
• n. (historical) A soldier or officer of the imperial British Army (due to their red or scarlet uniform).
• n. (slang) An Australian twenty dollar note, due to its reddish-orange colour.
• v. To fish for lobsters.

decapod

• adj. (zoology) Having ten legs.
• n. (zoology) Any of various animals having ten legs or similar appendages, especially mollusks such as squid…
• n. (zoology) Any crustacean, of the order Decapoda, such as crabs or lobsters.
• n. (rail transport) A nickname for either the 0-10-0 or 2-10-0 train configurations. Sometimes capitalized.

shellfish

• n. An aquatic invertebrate, such as a mollusc or crustacean, that has a shell, especially as food.