Pm
Appearance
Translingual
[edit]Symbol
[edit]Pm
- (chemistry) Chemical element symbol for promethium.
- (metrology) Symbol for petametre (petameter), an SI unit of length equal to 1015 metres (meters).
Asturian
[edit]Proper noun
[edit]Pm ?
- initialism of El Valle Altu de Peñamellera (“Upper Peñamellera”)