interpupillary in·ter·pu·pil·lar·y (ĭn'tər-py&oomacr;'pə-lěr'ē)
adj.
Occurring between the pupils of the eyes, referring especially to the distance between the pupils.
| a white, crystalline, water-insoluble, powerful high explosive, C3H6N6O6, used chiefly in bombs and shells. |
| an obscure term ostensibly referring to a lung disease caused by silica dust, sometimes cited as one of the longest words in the English language. |