thymelaeaceae: family of trees and shrubs and herbs having tough bark that are found especially in Australia and tropical Africa
dicot family: family of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination
auditory center: the part of the brain (in a fold of the cerebral cortex of the temporal lobe on both sides of the brain) that receives impulses from the ear by way of the auditory nerve