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

Type of: family

• Hume Blake Cronyn
• Hume Cronyn
• humectant
• humeral
• humeral veil
• humerus
• humic
• humic acid
• humic shale
• humic substance
• humid
• humidex
• humidifier
• humidify
• humidity
• humidly
• humidness
• humidor
• humification
• humified
• humify
• humiliate
• humiliated
• humiliating
• humiliatingly