| PIE | of or relating to Pietism |
|---|---|
| PIE | righteousness by virtue of being pious |
| PIE | electricity produced by mechanical pressure on certain crystals (notably quartz or Rochelle salt) |
| PIE | relating to or involving piezoelectricity |
| PIE | a crystal that can be used as a transducer |
| PIE | electricity produced by mechanical pressure on certain crystals (notably quartz or Rochelle salt) |
| PIE | electricity produced by mechanical pressure on certain crystals (notably quartz or Rochelle salt) |
| PIE | a measuring instrument for measuring high pressures |