| One of Mars' twin sons | 26 |
| One of Mars's moons | 23 |
| One of Martin Sheen's sons | 30 |
| One of Marty Scorsese's favorite actors | 43 |
| One of Mary's pals | 22 |
| One of Maryland's state symbols | 35 |
| One of Massachusetts' state symbols | 39 |
| One of McCarthy's dummies | 29 |
| One of men's golf's majors | 34 |
| One of Menotti's names | 26 |
| One of Mercer's collaborators | 33 |
| One of Merv's shows, informally | 35 |
| One of Meryl's Oscar-winning roles | 38 |
| One of Mexico's 31 | 22 |
| One of MGM's M's | 24 |
| One of Mia's daughters | 26 |
| One of Mia's exes | 21 |
| One of Miami's many | 23 |
| One of Michael Jackson's brothers | 37 |
| One of Michael's sisters | 28 |
| One of Michelangelo's skills | 32 |
| One of Michigan's peninsulas | 32 |
| One of Mickey's arms on a Mickey Mouse watch | 48 |
| One of Mickey's exes | 24 |
| One of Mickey's wives | 25 |
| One of Miguel Cabrera's 109 in 2012 | 39 |
| One of Minn.'s Twin Cities | 30 |
| One of Minn.'s twins | 24 |
| One of Mitt's rivals in the 2012 primaries | 46 |
| One of Mnemosyne's daughters | 32 |
| One of Mo.'s neighbors | 26 |
| One of Mohammed's four perfect women | 40 |
| One of Monaco's 368 | 23 |
| One of Monopoly's light blue avenues | 40 |
| One of Montezuma's men | 26 |
| One of Montezuma's people | 29 |
| One of more than 245,000 in a Christmas tree at a California theme park | 71 |
| One of more than 5,000 in the United States, per the Census Bureau | 66 |
| One of more than 76 million in the U.S. | 39 |
| One of more than a billion believers | 36 |
| One of more than a dozen popes | 30 |
| One of more than four million Turks | 35 |
| One of Morrison's group? | 28 |
| One of Moses' seventy elders | 32 |
| One of Moses' spies | 23 |
| One of Moses' spies in Canaan | 33 |
| One of Moses's spies | 24 |
| One of Mother Dionne's five | 31 |
| One of Mowgli's mentors in "The Jungle Book" | 58 |
| One of Mozart's 41 (abbr.) | 30 |
| One of Mozart's? | 20 |
| One of Mrs. Browning's poems | 32 |
| One of multiple chemical activators | 35 |
| One of multiple jobs, metaphorically | 36 |
| One of music's three B's | 32 |
| One of my favourite cities in North America | 43 |
| One of N.J.'s Oranges | 25 |
| One of Nadya Suleman's kids, e.g. | 37 |
| One of Nancy's predecessors | 31 |
| One of Napoleon's marshals | 30 |
| One of Natalie's "Black Swan" co-stars | 52 |
| One of NATO's founding members | 34 |
| One of nature's kingdoms | 28 |
| One of NBC's "Friends" | 36 |
| One of Ned Flanders' sons | 29 |
| One of Ned Flanders's boys | 30 |
| One of Ned Flanders's sons | 30 |
| One of Nelson Riddle's fortes | 33 |
| One of Neptune's moons | 26 |
| One of Nero Wolfe's employees | 33 |
| One of Ness's guys | 22 |
| One of New Guinea's two countries | 37 |
| One of New York's finest e.g. | 34 |
| One of New York's Finger Lakes | 34 |
| One of New York's Fingers | 29 |
| One of New Zealand's official languages | 43 |
| One of Niña's companions | 31 |
| One of Niña's gaffs | 26 |
| One of Nigeria's languages | 30 |
| One of Nigeria's languages (var.) | 37 |
| One of Nigeria's principal languages | 40 |
| One of Nike's Most Valuable Puppets in TV ads | 49 |
| One of nine | 11 |
| One of nine for eighteen holes | 30 |
| One of nine in golf | 19 |
| One of nine major bodies | 24 |
| One of nine Muses | 17 |
| One of nine numbers on a card | 29 |
| One of nine on a Clue board | 27 |
| One of nine on Parnassus | 24 |
| One of nine revolvers | 21 |
| One of nine Siamese kings | 25 |
| One of nine sisters | 19 |
| One of nine sisters in myth | 27 |
| One of nine sisters of Greek myth | 33 |
| One of nine, usually | 20 |
| One of nine: Abbr. | 18 |
| One of Nintendo's Mario Brothers | 36 |
| One of Nixon's V.P.s | 24 |
| One of Nixon's vices? | 25 |