Term: bird louse: wingless insect with mouth parts adapted for biting; mostly parasitic on birds
Broader: invertebrate: any animal lacking a backbone or notochord; the term is not used as a scientific classification | Unrelated: northwest: the compass point midway between north and west; at 315 degrees
Broader: invertebrate: any animal lacking a backbone or notochord; the term is not used as a scientific classification | Unrelated: hypsiglena: night snakes
Broader: invertebrate: any animal lacking a backbone or notochord; the term is not used as a scientific classification | Unrelated: condolence: an expression of sympathy with another's grief
Broader: invertebrate: any animal lacking a backbone or notochord; the term is not used as a scientific classification | Unrelated: small farmer: a farmer on a small farm
Broader: invertebrate: any animal lacking a backbone or notochord; the term is not used as a scientific classification | Unrelated: glaucomys: New World flying squirrels
Broader: invertebrate: any animal lacking a backbone or notochord; the term is not used as a scientific classification | Unrelated: cylinder: a chamber within which piston moves
Broader: invertebrate: any animal lacking a backbone or notochord; the term is not used as a scientific classification | Unrelated: uncertainty: being unsettled or in doubt or dependent on chance
Broader: invertebrate: any animal lacking a backbone or notochord; the term is not used as a scientific classification | Unrelated: cane: a strong slender often flexible stem as of bamboos, reeds, rattans, or sugar cane
Broader: invertebrate: any animal lacking a backbone or notochord; the term is not used as a scientific classification | Unrelated: chinese elm: small fast-growing tree native to Asia; widely grown as shelterbelts and hedges
Broader: invertebrate: any animal lacking a backbone or notochord; the term is not used as a scientific classification | Unrelated: meat safe: a safe for storing meat