Initialism of purchasing power parity. / Initialism of pearly penile papules. / Initialism of public-private partnership. / Initialism of perfect passive participle.

(computing) Initialism of Point-to-Point Protocol.

Abbreviation of post post post script.

plural of PPP

plural of PPPoE

Point-to-Point Protocol over Ethernet, a network protocol for encapsulating PPP frames inside Ethernet frames.

PPP over ATM (point-to-point protocol over asynchronous transfer mode)

(medicine) Initialism of prolonged preterm premature rupture of membranes. / (medicine) Initialism of previable preterm premature rupture of membranes.