(geography) The world's largest body of water, to the east of Asia and Australasia and to the west of the Americas.

Alternative form of pc / Initialism of personal communication.

(obsolete, zoology) A member of the obsolete taxonomic order Pachydermata, grouping of thick-skinned, hoofed animals such as the rhinoceros, hippopotamus, elephant, pig and horse.

(informal, in direct address) Father, dad, papa. / A short form of grandpa; grandfather.

The Pacific Ocean. / A municipality of Franklin County, Missouri, United States.

(rail transport) A steam locomotive of the 4-6-2 wheel arrangement.

Related to the Pacific Ocean.

(computing) Initialism of programmable automation controller. / (computing) Initialism of proxy auto-config (file). / (US politics) Initialism of political action committee.

(military) Abbreviation of Pacific. (Pacific Ocean)

Abbreviation of Pennsylvania.