The main collective nouns for Moles are a labour, a company, and a movement. These terms refer to the collective effort of the moles to build their underground tunnels and homes. The term ‘labour’ is derived from the Latin word ‘laborare’, meaning ‘to work’. Other collective nouns for Moles include a fortress and a labor. The term ‘fortress’ refers to the moles’ ability to build strong and secure underground homes.