| INTR | within or by means of a vein |
|---|---|
| INTR | an anesthetic that produces anesthesia when injected into the circulatory system |
| INTR | slow continuous drip introducing solutions intravenously (a drop at a time) |
| INTR | administration of nutrients through a vein |
| INTR | an injection into a vein |
| INTR | X-ray picture of the kidneys and ureters after injection of a radiopaque dye |
| INTR | performing pyelography with intravenous injection of a contrast medium |
| INTR | in an intravenous manner |
| INTR | within the system of ventricles in the brain |
| INTR | fix firmly or securely |
| INTR | an entrenched fortification |
| INTR | invulnerable to fear or intimidation |