| Massachusetts port on Nantucket Sound | 37 |
| Massachusetts senator before Kerry | 34 |
| Massachusetts senator succeeded by Kerry | 40 |
| Massachusetts senator's essay about luggage? | 48 |
| Massachusetts site of Phillips Academy | 38 |
| Massachusetts town famous for its clams | 39 |
| Massachusetts town in Middlesex County | 38 |
| Massachusetts town named for a river in England | 47 |
| Massachusetts town near the New Hampshire border | 48 |
| Massachusetts town that's home to Tanglewood | 48 |
| Massachusetts town with an Algonquian name | 42 |
| Massachusetts town with many Halloween tourists | 47 |
| Massachusetts vacation spot, with "the" | 49 |
| Massachusetts' "other" cape | 41 |
| Massachusetts' "___ aristocracy" | 46 |
| Massachusetts, e.g., before 1776 | 32 |
| Massachusetts, in Cambridge, e.g. | 33 |
| Massage for a person who's prone | 36 |
| Massage technique using acupressure | 35 |
| Massage therapist's employer | 32 |
| Massage therapist's supplies | 32 |
| Massager's target area, at times | 36 |
| Massandra Palace is on its outskirts | 36 |
| Massen of the 1940s film "Tokyo Rose" | 47 |
| Massenet opera about a legendary Spaniard | 41 |
| Massenet opera based on a Daudet novel | 38 |
| Massenet opera based on a work of Goethe | 40 |
| Massenet opera based on Greek myth | 34 |
| Massenet's "Le ___ de Lahore" | 43 |
| Massenet's "Le ___ Lahore" | 40 |
| Massenet's "Le ___" | 33 |
| Massenet's "Vision fugitive," e.g. | 48 |
| Massenet's "___ de Lahore" | 40 |
| Massey of "Balalaika" (1939) | 38 |
| Massey of "Love Happy" | 32 |
| Massey of Ziegfeld Follies: 1943 | 32 |
| Massimo of 1994's "Il Postino" | 44 |
| Massive Attack "Inertia ___" | 38 |
| Massive Attack "Safe from ___" | 40 |
| Massive Attack "The Dog ___" | 38 |
| Massive Attack's are "False" | 42 |
| Massive dotcom headquartered in Sunnyvale, CA | 45 |
| Massive white predatory bird of mythology | 41 |
| Massive, relatively hot luminous body | 37 |
| Master at wielding a tongue depressor? | 38 |
| Master cereal-maker's knowledge? | 36 |
| Master contrapuntist: 1685–1750 | 38 |
| Master criminal of books and film | 33 |
| Master gland of the endocrine system | 39 |
| Master Kan portrayer on "Kung Fu" | 43 |
| Master of Disaster's ring rival | 35 |
| Master of impressions, to Roget? | 32 |
| Master of the prop-laden sight gag | 34 |
| Master thespians they're not | 32 |
| Master's pursuit, perhaps: Abbr. | 36 |
| Master's requirement, usually | 33 |
| Master's seeker's hurdle, briefly | 41 |
| Master, in "The Raj Quartet" | 38 |
| Master/slave dialectic philosopher | 34 |
| MasterCard alternative, familiarly | 34 |
| MasterCard alternative, for short | 33 |
| MasterCard alternative, informally | 34 |
| MASTERCARD builds luxury buggies? | 33 |
| MasterCard-carrying ecclesiastic? | 33 |
| Mastermind behind "The Hobbit"? | 41 |
| Masterpiece in the Duomo at Florence | 36 |
| Masters champ between Craig and Ben | 35 |
| Masters champ between Fuzzy and Tom | 35 |
| Masters champ between Gary and Jack | 35 |
| Masters champ of 1949, 1952 and 1954 | 36 |
| Masters champ of 1989, 1990, and 1996 | 37 |
| Masters of mortarless construction | 34 |
| Masters of the Universe fortress | 32 |
| Masters winner '49 and '52 | 35 |
| Masters winner between Player and Ballesteros | 45 |
| Masters winner in 1949, 1952, and 1954 | 38 |
| Masur succeeded him at the New York Philharmonic | 48 |
| Masur's New York Philharmonic predecessor | 45 |
| Mat used for measuring Japanese rooms | 37 |
| Mat used in the Japanese tea ceremony | 37 |
| Matador Manuel known as El Cordobés | 38 |
| Matador's adversary in the corrida | 38 |
| Match up, as iPod and laptop files | 34 |
| Match.com user's goal, perhaps | 34 |
| Matchbox 20 song off debut album | 32 |
| Matchbox 20 song that gets suspended? | 37 |
| Matchbox Twenty "___ Need" | 36 |
| Matched parts or part of a match | 32 |
| Matched up, after "in" | 32 |
| Matched up, as a laptop and a smartphone | 40 |
| Matched up, as all your mobile devices | 38 |
| Matched, as dubbed dialogue to mouth movements | 46 |
| Matches the scorecard, so to speak | 34 |
| Matching accessory for a slicker | 32 |
| Matching towel and washcloth, perhaps | 37 |
| Matchmaker for Tevye's daughters | 36 |
| Matchmaker in "Fiddler . . . " | 40 |
| Matchmaker in "Fiddler" | 33 |
| Matchmaker of "Fiddler" | 33 |
| Matchmaker, and a hint to this puzzle's theme | 49 |