| Word | Digits in Telephone Number |
|---|---|
| Isagogical | 472 464-4225 |
| Isallobars | 472 556-2277 |
| Ischaemias | 472 423-6427 |
| Isentropic | 473 687-6742 |
| Isoantigen | 476 268-4436 |
| Isobutanes | 476 288-2637 |
| Isocaloric | 476 225-6742 |
| Isocheimic | 476 243-4642 |
| Isochronal | 476 247-6625 |
| Isochrones | 476 247-6637 |
| Isochronic | 476 247-6642 |
| Isocracies | 476 272-2437 |
| Isocyanate | 476 292-6283 |
| Isoenzymes | 476 369-9637 |
| Isoenzymic | 476 369-9642 |
| Isoetaceae | 476 382-2323 |
| Isoflurane | 476 358-7263 |
| Isogametes | 476 426-3837 |
| Isogametic | 476 426-3842 |
| Isoglossal | 476 456-7725 |
| Isoglosses | 476 456-7737 |
| Isoglossic | 476 456-7742 |
| Isografted | 476 472-3833 |
| Isographic | 476 472-7442 |
| Isolatable | 476 528-2253 |
| Isolatedly | 476 528-3359 |
| Isolations | 476 528-4667 |
| Isoleucine | 476 538-2463 |
| Isomerases | 476 637-2737 |
| Isomerisms | 476 637-4767 |
| Isomerized | 476 637-4933 |
| Isomerizes | 476 637-4937 |
| Isometrics | 476 638-7427 |
| Isometries | 476 638-7437 |
| Isomorphic | 476 667-7442 |
| Isoniazids | 476 642-9437 |
| Isooctanes | 476 628-2637 |
| Isopiestic | 476 743-7842 |
| Isoplethic | 476 753-8442 |
| Isoprenoid | 476 773-6643 |
| Isopropyls | 476 776-7957 |
| Isosorbide | 476 767-2433 |
| Isospories | 476 776-7437 |
| Isosporous | 476 776-7687 |
| Isostasies | 476 782-7437 |
| Isothermal | 476 843-7625 |
| Isotropies | 476 876-7437 |
| Isotropism | 476 876-7476 |
| Isotropous | 476 876-7687 |
| Israelites | 477 235-4837 |