Term: mastotermes: primitive genus of termites; mostly extinct; sometimes considered the most primitive Isoptera
Candidate hypernym: arthropod genus: a genus of arthropods → 1
Candidate hypernym: jungermanniaceae: comprising the leafy members of the order Jungermanniales → 0
Candidate hypernym: sea serpent: huge creature of the sea resembling a snake or dragon → 0
Candidate hypernym: eleostearic acid: a crystalline unsaturated fatty acid → 0
Candidate hypernym: third-class mail: mail consisting of printed matter qualifying for reduced postal rates → 0
Candidate hypernym: bitch: female of any member of the dog family → 0
Candidate hypernym: migrator: an animal (especially birds and fish) that travels between different habitats at particular times of the year → 0
Candidate hypernym: evening grosbeak: North American grosbeak → 0
Candidate hypernym: hit squad: a team of assassins → 0
Candidate hypernym: charwoman: a human female employed to do housework → 0
Candidate hypernym: trial period: a period of time during which someone or something is tested → 0