auricular

adjectives

of or relating to near the ear
pertains to
relating to or perceived by or shaped like the organ of hearing
"my apprehension of words is auricular; I must hear what I read"- George Santayana; "an auricular confession"; "an auricular appendage"
is derived from
pertains to
pertaining to an auricle of the heart
"auricular fibrillation"
is derived from
pertains to