| iris pattern | 0.39 | The system relies on the fact that every person has a unique iris pattern. | ||
| iris scan | 0.33 | When the players enter the gym, they get an iris scan. | ||
| iris scanner | 0.33 | Banks are experimenting with iris scanners as a way to replace ATM cards and numerical pass codes. | ||
| iris recognition | 0.26 | But industries outside the financial realm also are testing the usefulness of iris recognition. |