LUGWORM Meaning of LUGWORM in English lug ‧ worm /ˈlʌɡwɜːm $ -wɜːrm/ BrE AmE noun [countable] British English a small ↑ worm that lives in sand by the sea, often used to catch fish Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012