| PUM | move up and down, as of weights |
|---|---|
| PUM | draw or pour with a pump |
| PUM | flow intermittently |
| PUM | supply in great quantities |
| PUM | action mechanism in a modern rifle or shotgun |
| PUM | a house where pumps (e.g. to irrigate) are installed and operated |
| PUM | introducing water into a pump to improve the seal and start the water flowing |
| PUM | spending money raised by borrowing |
| PUM | a pump house at a spa where medicinal waters are pumped and where patrons gather |
| PUM | a type of pliers |
| PUM | (informal) tense with excitement and enthusiasm as from a rush of adrenaline |
| PUM | (informal) tense with excitement and enthusiasm as from a rush of adrenaline |