PL, P.L., Pl, Pl., or .pl may refer to:
Plants are mainly multicellular, predominantly photosynthetic eukaryotes of the kingdom Plantae.
The PlayStation 4 (abbreviated as PS4) is a home video game console developed by Sony Computer Entertainment.
Pluto (minor-planet designation: 134340 Pluto) is a dwarf planet in the Kuiper belt, a ring of bodies beyond Neptune.
The PlayStation 3 (abbreviated as PS3) is a home video game console developed by Sony Computer Entertainment.
The Planck constant (denoted h, also called Planck's constant) is a physical constant that is the quantum of action, central in quantum mechanics.
Plate tectonics (from the Late Latin tectonicus, from the Greek: τεκτονικός "pertaining to building") is a scientific theory describing the large-scale motion of 7 large plates and the movements of a larger number of smaller plates of the Earth's lithosphere, over the last hundreds of millions of years.
A planet is an astronomical body orbiting a star or stellar remnant that
The PlayStation Portable (PSP) is a handheld game console developed by Sony. Development of the handheld was announced during E3 2003, and it was unveiled on May 11, 2004, at a Sony press conference before E3 2004. The system was released in Japan on December 12, 2004, in North America on March 24, 2005, and in the PAL region on September 1, 2005. It primarily competed with the Nintendo DS, as part of the seventh generation of video games.