Longman Dictionary English From Longman Dictionary of Contemporary EnglishRelated topics: Insectsdaddy longlegsdaddy long‧legs /ˌdædi ˈlɒŋleɡz $ -ˈlɒːŋ-/ noun [countable] 1 HBI British English a flying insect with six long legs2 American English an insect with long legs that is similar to a spider ldoceonline.com