| ATA | a drug used to reduce stress or tension without reducing mental clarity |
|---|---|
| ATA | a drug (trade names Atarax and Vistaril) used as a tranquilizer to treat anxiety and motion sickness |
| ATA | peace of mind |
| ATA | tending to soothe or tranquilize |
| ATA | the absence of mental stress or anxiety |
| ATA | a reappearance of an earlier characteristic |
| ATA | an organism that has the characteristics of a more primitive type of that organism |
| ATA | characteristic of an atavist |
| ATA | inability to coordinate voluntary muscle movements |
| ATA | lacking motor coordination |
| ATA | abasia due to ataxia of the legs |
| ATA | aphasia in which expression by speech or writing is severely impaired |