| UGPA | undergraduate grade-point average |
|---|---|
| UYP | upper yield point |
| WP | weakly positive; wedge pressure; wet pack; wettable powder; whirlpool; white pulp; word processor; w... |
| ZPC | zero point of change |
| JP drain | The original suction drain. The drain itself is inside the body. It is made of Teflon and has multip... |