PLUTO
| Acronym | Definition |
|---|---|
| PLUTO | Pipe Line Under The Ocean |
| PLUTO | Procedure Language for Users in Test and Operations |
| PLUTO | Pluto Lumen Utentibus Terrarum Orbis (Italian free software project) |
| PLUTO | Purdue Libraries Undergraduate Tutorial Online (est. 1995; Purdue, IN) |
| PLUTO | Placing Labor in Unique Trade Opportunities (farm labor placement firm; North Carolina) |