Acne

Acne, a skin disease showing hard reddish pimples; Acne rosacea, a congestion of the skin of the nose and parts adjoining.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Aclinic Line * Acœmetæ
Achmed Pasha
Ach`met I.
Achit`ophel
Achromatism
Acierage
A`ci-Rea`lë
A`cis
Ack`ermann, R.
Acland, Sir Henry
Aclinic Line
Acne
Acœmetæ
Aconca`gua
Aconite
Aconitine
Acorn-shells
Acoustics
Acrasia
Acre, St. Jean d'
Acres, Bob
Acroamatics