What is the meaning of Lobster?

Red-colored, especially from a sunburn.

A crustacean of the Nephropidae family, dark green or blue-black in colour turning bright red when cooked, with a hard shell and claws, which is used as a seafood.

Various other crustaceans that resemble true lobsters:

1. A spiny lobster, also called the rock lobster, a crustacean of the Palinuridae family, pinkish red in colour, with a hard, spiny shell but no claws, which is used as a seafood.
2. A slipper lobster (a crustacean of the family Scyllaridae).
3. A squat lobster.

A spiny lobster, also called the rock lobster, a crustacean of the Palinuridae family, pinkish red in colour, with a hard, spiny shell but no claws, which is used as a seafood.

A slipper lobster (a crustacean of the family Scyllaridae).

A squat lobster.

A soldier or officer of the imperial British Army (due to their red or scarlet uniform).

An Australian twenty-dollar note, due to its reddish-orange colour.

To fish for lobsters.

lobster (a crustacean of the Nephropidae, or Homaridae, family)

a very large shrimp; a prawn

lobster

Source: wiktionary.org