28-letter words containing p, u, n, c, t, i
- the obscene publications act — a group of obscenity laws that determines what can be published in Britain
- tissue plasminogen activator — an anticlotting enzyme, naturally occurring in small amounts in the blood.
- united states postal service — an independent federal agency created in 1971 to replace the Post Office Department as the division of the federal government responsible for postal services. Abbreviation: USPS.