As in that natural, yellowish stuff better known in medical circles as cerumen.
From the usatoday.com
Earwax, also know as cerumen, is normal and serves a protective function.
From the dailyherald.com
Earwax, also known as cerumen, is a yellowish, waxy substance secreted in the ear canals.
From the en.wikipedia.org
The academy advises parents to seek the help of a physician if earwax builds up and blocks the ear, causing a condition referred to as cerumen impaction.
From the dailyherald.com
Earwax, or cerumen, is an antibacterial substance produced by glands in the ear canal to prevent infection and help rid the ear of dead skin cells.
From the dailymail.co.uk
Earwax is a mixture of cerumen, skin cells and hair fragments from the ear canal, plus bacteria and other substances caught in this waxy matrix.
From the newscientist.com
About 12 million people annually seek treatment for impacted or excessive cerumen, resulting in nearly 8 million cerumen removal procedures by health care professionals.
From the sciencedaily.com
More examples
A soft yellow wax secreted by glands in the ear canal
Earwax, also known by the medical term cerumen, is a yellowish waxy substance secreted in the ear canal of humans and many other mammals. It protects the skin of the human ear canal, assists in cleaning and lubrication, and also provides some protection from bacteria, fungi, insects and water. ...
Yellow or brown wax-like substance (earwax) secreted in the outer one-third of the external ear canal by the ceruminous glands. adj:ceruminal, ceruminous.
Medical term for ear wax, a yellow secretion from glands in the outer ear that keeps the skin of the ear dry and protected from infection.