| Iris's cousins | 18 |
| Iris's locale | 17 |
| Iris's location | 19 |
| Iris's milieu | 17 |
| Iris's organ | 16 |
| Iris's place | 16 |
| Iris's spot | 15 |
| Iris, for one | 13 |
| Iris, lace or braid | 19 |
| Iris-family members, for short | 30 |
| Iris-out words | 14 |
| Irises | 6 |
| Irises are part of them | 23 |
| Irises may grow there | 21 |
| Irises surround them | 20 |
| Irises' kin, for short | 26 |
| Irish | 5 |
| Irish paramilitary org. | 24 |
| Irish "Ay!" | 21 |
| Irish "Only Time" singer | 34 |
| Irish accent | 12 |
| Irish accident coverage | 23 |
| Irish activist/sunglasses-wearer | 32 |
| Irish actor Farrell | 19 |
| Irish actor Gillen of "The Wire" | 42 |
| Irish actor Milo | 16 |
| Irish actor O'Shea | 22 |
| Irish actor Patrick | 19 |
| Irish actor Stephen | 19 |
| Irish airline ___ Lingus | 24 |
| Irish airline, ___ Lingus | 25 |
| Irish airline, ___Lingus | 24 |
| Irish airport | 13 |
| Irish algebra teacher? | 22 |
| Irish alphabet: Var. | 20 |
| Irish alphabetic system | 23 |
| Irish ancestor | 14 |
| Irish and beef | 14 |
| Irish and beef, for two | 23 |
| Irish and English | 17 |
| Irish and Gaels | 15 |
| Irish and others | 16 |
| Irish and oyster, e.g. | 22 |
| Irish and small | 15 |
| Irish and Welsh | 15 |
| Irish and Welsh, e.g. | 21 |
| Irish arborist? | 15 |
| Irish area | 10 |
| Irish assemblies | 16 |
| Irish assembly | 14 |
| Irish author | 12 |
| Irish author Binchy | 19 |
| Irish author Doyle | 18 |
| Irish author Elizabeth | 22 |
| Irish author O'Brien | 24 |
| Irish author Oscar | 18 |
| Irish author/director Christopher ___ | 37 |
| Irish band of screenwriters? | 28 |
| Irish band that smokes? | 23 |
| Irish battle cry | 16 |
| Irish bay | 9 |
| Irish bill | 10 |
| Irish bird-watching? | 20 |
| Irish blues guitarist Gallagher | 31 |
| Irish bosun of literature | 25 |
| Irish boy | 9 |
| Irish breakfast, e.g. | 21 |
| Irish breakfast? (Seuss) | 24 |
| Irish canine | 12 |
| Irish capital | 13 |
| Irish Capital or Ontario town | 29 |
| Irish carrier word | 18 |
| Irish chamber | 13 |
| Irish chemist? | 14 |
| Irish chief's stronghold | 28 |
| Irish city | 10 |
| Irish city near Killarney | 25 |
| Irish city of song | 18 |
| Irish city where The Cranberries formed | 39 |
| Irish clan | 10 |
| Irish clans | 11 |
| Irish clover | 12 |
| Irish coat | 10 |
| Irish Cobbler | 13 |
| Irish coffee ingredient | 23 |
| Irish coin | 10 |
| Irish comedian's audience? | 30 |
| Irish county | 12 |
| Irish county and seaport | 24 |
| Irish county bordered by the river Shannon | 42 |
| Irish county containing the Lakes of Killarney | 46 |
| Irish county in Leinster | 24 |
| Irish county north of Limerick | 30 |
| Irish county on the Atlantic | 28 |
| Irish county or port | 20 |
| Irish county or TV doctor | 25 |
| Irish county seat | 17 |
| Irish county, for short | 23 |
| Irish county: Abbr. | 19 |
| Irish course of study? | 22 |