IPA: /ˈlɒbstəlaɪk/
KK: /ˈlɑbstərˌlaɪk/
Having characteristics or features similar to a lobster.
The creature had a lobsterlike appearance, with a hard shell and large claws.
Lobsterlike → It is formed from "lobster" (from Old French *lobstre*, meaning a type of crustacean) and "-like" (meaning resembling or similar to). The word "lobsterlike" describes something that resembles or is similar to a lobster.
Think of the word 'lobster' as a specific type of crustacean, and remember that 'lobsterlike' means something that resembles a lobster.