THREE-MEN-IN-A-BOAT Meaning of THREE-MEN-IN-A-BOAT in English ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ ̷ ̷ˈ ̷ ̷ noun : oyster plant 3 Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012