Cabbageworm and Caterpillar

Cabbageworm noun - Toxic green larva of a cabbage butterfly.

Caterpillar and cabbageworm are semantically related. In some cases you can use "Caterpillar" instead a noun "Cabbageworm".

Caterpillar noun - A large tracked vehicle that is propelled by two endless metal belts; frequently used for moving earth in construction and farm work.

Cabbageworm and caterpillar are semantically related. Sometimes you can replace term "Cabbageworm" with "Caterpillar", this nouns are similar.