Term: mastotermes: primitive genus of termites; mostly extinct; sometimes considered the most primitive Isoptera
Broader: arthropod genus: a genus of arthropods | Unrelated: jungermanniaceae: comprising the leafy members of the order Jungermanniales
Broader: arthropod genus: a genus of arthropods | Unrelated: sea serpent: huge creature of the sea resembling a snake or dragon
Broader: arthropod genus: a genus of arthropods | Unrelated: eleostearic acid: a crystalline unsaturated fatty acid
Broader: arthropod genus: a genus of arthropods | Unrelated: third-class mail: mail consisting of printed matter qualifying for reduced postal rates
Broader: arthropod genus: a genus of arthropods | Unrelated: bitch: female of any member of the dog family
Broader: arthropod genus: a genus of arthropods | Unrelated: migrator: an animal (especially birds and fish) that travels between different habitats at particular times of the year
Broader: arthropod genus: a genus of arthropods | Unrelated: evening grosbeak: North American grosbeak
Broader: arthropod genus: a genus of arthropods | Unrelated: hit squad: a team of assassins
Broader: arthropod genus: a genus of arthropods | Unrelated: charwoman: a human female employed to do housework
Broader: arthropod genus: a genus of arthropods | Unrelated: trial period: a period of time during which someone or something is tested