| PEV | peak expiratory velocity |
|---|---|
| REEP | right end-expiratory pressure |
| REL | rate of energy loss; recommended exposure limit; resting expiratory level |
| sPEEP | spontaneous peak end-expiratory pressure |
| TE | echo-time; expiratory time; tennis elbow; test ear; tetanus; tetracycline; threshold energy; thrombo... |