(cryptography) Initialism of public-key cryptography. / (biochemistry) Initialism of protein kinase C. / (medicine) Initialism of paroxysmal kinesigenic choreoathetosis.

(in street addresses) Abbreviation of parkway.

Initialism of Public Key Infrastructure (A computerised form of message encryption using two keys (small files). One is public and used by the sender to encrypt the message; the other is private and used by the recipient to decrypt it.)

Abbreviation of package.

Abbreviation of phenylketonuria.

Synonym of Peking University

plural of PKer

(video games) Abbreviation of player killer.

Abbreviation of packet.

plural of pkt