The term 'Night Crawler' is a combination of three words: BAIT (4 letters), WORM (4 letters), and EARTHWORM (9 letters). BAIT is an object or substance used to attract fish, birds, or other animals. Worms are small, segmented invertebrates that live in soil and water. Earthworms are a type of WORM that lives in the soil and helps aerate and enrich it. Night Crawlers are a type of EARTHWORM that is often used as BAIT for fishing.