| WIPI | Word Intelligibility Picture Identification |
|---|---|
| WP | weakly positive; wedge pressure; wet pack; wettable powder; whirlpool; white pulp; word processor; w... |
| ACOP | American College of Osteopathic Pediatricians; approved code of practice |
| ANSCII | American National Standard Code for Information Interchange |
| ASCII | American Standard Code for Information Interchange |