| Mass talk: Abbr. | 16 |
| Mass times acceleration | 23 |
| Mass times acceleration, in physics | 35 |
| Mass transit alternative | 24 |
| Mass transit carrier | 20 |
| Mass transit choices | 20 |
| Mass transit mode | 17 |
| Mass transit option | 19 |
| Mass transit option in a French city? | 37 |
| Mass transit unit | 17 |
| Mass transit vehicles | 21 |
| Mass unit | 9 |
| Mass unit? | 10 |
| Mass units | 10 |
| Mass units: Abbr. | 17 |
| Mass utterance | 14 |
| Mass vestment | 13 |
| Mass vestments | 14 |
| Mass x velocity measurements | 28 |
| Mass __ | 7 |
| Mass __ (buses and trains) | 26 |
| Mass ___ (Boston thoroughfare, to locals) | 41 |
| Mass, e.g. | 10 |
| Mass, for example | 17 |
| Mass, for one | 13 |
| Mass, in Milano | 15 |
| Mass, length and speed, to a physicist | 38 |
| Mass-energy equation formulator | 31 |
| Mass-ive robes? | 15 |
| Mass-mailing tool | 17 |
| Mass-mailing tools | 18 |
| Mass-market big sellers | 23 |
| Mass-market fragrance maker | 27 |
| Mass-marketed book? | 19 |
| Mass-movement unit | 18 |
| Mass-produce | 12 |
| Mass-produced answer? | 21 |
| Mass-produced house | 19 |
| Mass-produced music? | 20 |
| Mass-produced response? | 23 |
| Mass-to-volume ratio | 20 |
| Mass-transit alternative | 24 |
| Mass-transit customer | 21 |
| Mass-transit option | 19 |
| Mass-transit options | 20 |
| Mass-transit vehicles | 21 |
| Mass-wedding chorus | 19 |
| Mass-wedding participant | 24 |
| Mass. campus | 12 |
| Mass. cape | 10 |
| Mass. capital | 13 |
| Mass. city | 10 |
| Mass. engineering sch. | 22 |
| Mass. flower | 12 |
| Mass. hours | 11 |
| Mass. hrs. | 10 |
| Mass. institution | 17 |
| Mass. inventor | 14 |
| Mass. motto word | 16 |
| Mass. name | 10 |
| Mass. neighbor | 14 |
| Mass. or Miss. | 14 |
| Mass. port | 10 |
| Mass. prep school | 17 |
| Mass. resort | 12 |
| Mass. rhythm | 12 |
| Mass. school | 12 |
| Mass. senator's monogram | 28 |
| Mass. senator's monogram, 1962-2009 | 39 |
| Mass. senatorial monogram | 25 |
| Mass. setting | 13 |
| Mass. Signer | 12 |
| Mass. state tree | 16 |
| Mass. summer hrs. | 17 |
| Mass. summer resort, informally | 31 |
| Mass. summer setting | 20 |
| Mass. symbols | 13 |
| Mass. time zone | 15 |
| Mass. town | 10 |
| Mass. university | 16 |
| Mass. vacation area | 19 |
| Mass. ___ (Boston thoroughfare, to locals) | 42 |
| Mass. ___ of Tech. | 18 |
| Mass. ___, Boston | 17 |
| Mass.'s Deval Patrick | 25 |
| Mass., Penn., Mich., etc. | 25 |
| Mass., R.I., etc. | 17 |
| Mass.-motto word | 16 |
| Mass: Suffix | 12 |
| Massa-chusetts cape | 19 |
| Massachusetts | 13 |
| Massachusetts Ave. bldg., in D.C. | 33 |
| Massachusetts Bay city | 22 |
| Massachusetts birthplace of Horace Mann (born May 4, 1796) | 58 |
| Massachusetts birthplace of N.C. Wyeth | 38 |
| Massachusetts campus | 20 |
| Massachusetts cape | 18 |
| Massachusetts chew | 18 |
| Massachusetts city | 18 |
| Massachusetts city called Tool Town | 35 |