| AD | without advance preparation |
|---|---|
| AD | to a sickening extent |
| AD | in proportion to the estimated value of the goods taxed |
| AD | in proportion to the estimated value of the goods taxed |
| AD | a tax levied on the difference between a commodity's price before taxes and its cost of production |
| AD | remark made spontaneously without prior preparation |
| AD | perform without preparation |
| AD | with little or no preparation or forethought |
| AD | said or done without having been planned or written in advance |
| AD | an enzyme found in mammals that can catalyze the deamination of adenosine into inosine and ammonia |
| AD | SCID resulting from mutation of a gene that codes for adenosine deaminase |
| AD | congenital absence of fingers and/or toes |