Term: placoderm: fish-like vertebrate with bony plates on head and upper body; dominant in seas and rivers during the Devonian; considered the earliest vertebrate with jaws
Broader: aquatic vertebrate: animal living wholly or chiefly in or on water | Unrelated: white prairie aster: perennial of western North America having white flowers
Broader: aquatic vertebrate: animal living wholly or chiefly in or on water | Unrelated: sexual intercourse: the act of sexual procreation between a man and a woman; the man's penis is inserted into the woman's vagina and excited until orgasm and ejaculation occur
Broader: aquatic vertebrate: animal living wholly or chiefly in or on water | Unrelated: mandragora: a genus of stemless herbs of the family Solanaceae
Broader: aquatic vertebrate: animal living wholly or chiefly in or on water | Unrelated: outcaste: a person belonging to no caste
Broader: aquatic vertebrate: animal living wholly or chiefly in or on water | Unrelated: screening: fabric of metal or plastic mesh
Broader: aquatic vertebrate: animal living wholly or chiefly in or on water | Unrelated: clear liquid diet: a diet of fluids with minimal residues (fat-free broth or strained fruit juices or gelatin); cannot be used for more than one day postoperative
Broader: aquatic vertebrate: animal living wholly or chiefly in or on water | Unrelated: nanny: a woman who is the custodian of children
Broader: aquatic vertebrate: animal living wholly or chiefly in or on water | Unrelated: gent: informal abbreviation of `gentleman'
Broader: aquatic vertebrate: animal living wholly or chiefly in or on water | Unrelated: catching: (baseball) playing the position of catcher on a baseball team
Broader: aquatic vertebrate: animal living wholly or chiefly in or on water | Unrelated: acanthocephalan: any of various worms living parasitically in intestines of vertebrates having a retractile proboscis covered with many hooked spines