1. (biology) an artificial taxonomic category for organisms of which the true relationships are obscure

Type of: family

• combat pay
• combat pilot
• combat ship
• combat zone
• combat-ready
• combatant
• combative
• combatively
• combativeness
• combe
• combed
• comber
• combinable
• combination
• combination in restraint of trade
• combination lock
• combination plane
• combination salad
• combinational
• combinative
• combinatorial
• combinatory
• combine
• combine harvester
• combined