| Mrs. ___ Warfield Simpson | 25 |
| Mrs. ___, sister of A.E.S. | 26 |
| Mrs., south of the border | 25 |
| Ms Nightingale, breezily | 24 |
| Ms Piggy pronouncement | 22 |
| Ms Trudeau, to confidants | 25 |
| MS-DOS component: Abbr. | 23 |
| Ms. Aguilera, in tabloids | 25 |
| Ms. Arthur, letter by letter? | 29 |
| Ms. Bailey's parent | 23 |
| Ms. Doe's nickname | 22 |
| Ms. Doolittle's greeting | 28 |
| Ms. Fabray to friends | 22 |
| Ms. Fitzgerald of jazz | 22 |
| Ms. Flanders of fiction | 23 |
| Ms. Hepburn familiarly | 23 |
| Ms. Kett of old comics | 22 |
| Ms. Kournikova of tennis | 24 |
| Ms. Krabappel's nemesis | 27 |
| Ms. Lauder and namesakes | 25 |
| Ms. Lauder of cosmetics | 23 |
| Ms. magazine co-founder | 23 |
| Ms. magazine competitor? | 24 |
| Ms. Pac-Man's diet | 22 |
| Ms. Pac-Man's milieu | 24 |
| Ms. Spelling of reality TV | 26 |
| Ms. Stonefinger strikes again | 29 |
| Ms. Thompson of dance | 22 |
| Ms.'s French relation | 25 |
| Msg. sent to squad cars | 23 |
| Msg. to the whole squad | 23 |
| MSN's butterfly, e.g. | 25 |
| MSNBC anchorman Lester | 22 |
| MSNBC show of 2002-2003 | 23 |
| Mt. Aconcagua's range | 25 |
| Mt. Bachelor's home | 23 |
| Mt. Belukha's range | 23 |
| Mt. Blanc, par exemple | 22 |
| Mt. Carmel locale (Abbr.) | 25 |
| Mt. Carmel locale, briefly | 26 |
| Mt. Carmel overlooks it | 23 |
| Mt. Carmel site (Abbr.) | 23 |
| Mt. Carmel site, briefly | 24 |
| Mt. Carmel site: Abbr. | 22 |
| Mt. Everest's native name | 29 |
| Mt. Helicon's district | 26 |
| Mt. Hermon locale: Abbr. | 24 |
| Mt. Ida maiden of myths | 23 |
| Mt. Kaala's island | 22 |
| Mt. Kilimanjaro location | 24 |
| Mt. Markham's range | 23 |
| Mt. McKinley's state park | 29 |
| Mt. Misery's setting | 24 |
| Mt. Rainier's group | 23 |
| Mt. Rainier's range | 23 |
| Mt. Rushmore State sch. | 23 |
| Mt. Rushmore's loc. | 23 |
| Mt. Rushmore's locale | 25 |
| Mt. Rushmore's location | 27 |
| Mt. Rushmore's st. | 22 |
| Mt. Rushmore's state | 24 |
| Mt. Shasta's state | 22 |
| Mt. St. Helens setting | 22 |
| Mt. St. __, Alaska-Yukon peak | 29 |
| Mt. Suribachi's locale | 26 |
| Mt. Tabor's country | 23 |
| Mt. Tabor's land: abbr. | 27 |
| Mt. Telpos-iz and others | 24 |
| Mt. Telpos-Iz's range | 25 |
| Mt. Wilson structure: Abbr. | 27 |
| Mt. ___, peak in Colo. | 22 |
| Mtge. application datum | 23 |
| Mtge. broker's come-on | 26 |
| Mtge. fraud investigator | 24 |
| Mtge. payment component | 23 |
| Mtge. payment-lowering option | 29 |
| Mtge. point, for example | 24 |
| Mtn ___ (some soft drinks) | 26 |
| MTV correspondent Gideon | 24 |
| MTV correspondent Tabitha | 25 |
| MTV hidden-camera show | 22 |
| MTV show with on-line voting | 28 |
| MTV video show, until 2008 | 26 |
| MTV's "T" | 23 |
| MTV's early fan base | 24 |
| MTV's parent company | 24 |
| MTV's target viewer | 23 |
| MTV's VMA statuette | 23 |
| MTV2 comedian Milonakis | 23 |
| Muammar al-Qaddafi's land | 29 |
| Muammar el-Qaddafi's land | 29 |
| Muammar el-___ of Libya | 23 |
| Mubarak's language | 22 |
| Mubarak's predecessor | 25 |
| Much ado about not very much | 28 |
| Much ado about nothing | 22 |
| Much ado about something | 24 |
| Much better than so-so | 22 |
| Much bigger than a breadbox | 27 |
| Much campaign rhetoric | 22 |