| A |
| Acronym |
Definition |
Added/Updated |
| A&C |
Abatement and control |
03/20/2003 |
| A&C |
Agreements and commitments |
06/30/2000 |
| A&E |
Architects and engineers |
06/30/2000 |
| A&MSD |
Automation & Measurement Science Department (PNL) |
06/30/2000 |
| A&R |
Air and radiation |
09/13/2000 |
| A&RH |
Acceptance and routing history (TAG) |
06/30/2000 |
| A&TP |
Assembly and test pit |
06/30/2000 |
| A&WMA |
Air & Waste Management Association |
04/16/2008 |
| A-E |
Architect-engineer |
06/30/2000 |
| A.M. |
Before noon, ante meridiem (a.m.) |
09/21/2004 |
| A/C |
Air conditioning |
06/30/2000 |
| A/D |
Analog to digital converter (see ADC) |
06/30/2000 |
| A/E |
Architect/engineer |
06/30/2000 |
| A/I |
Accident investigation |
06/30/2000 |
| A/L |
Approach and landing |
06/30/2000 |
| A/P |
Accounts payable |
06/30/2000 |
| A/R |
Accounts receivable |
06/30/2000 |
| A/T |
Assembly and test |
06/30/2000 |
| A/WPR |
Air/water pollution report |
06/30/2000 |
| AA |
Access authorization |
06/30/2000 |