| Mustangs' campus | 20 |
| Mustangs' campus: abbr. | 27 |
| Mustangs' home, for short | 29 |
| Mustangs' home: Abbr. | 25 |
| Mustangs' sch. | 18 |
| Mustangs' school | 20 |
| Mustangs, e.g. | 14 |
| Mustapha Kemal | 14 |
| MUSTARD | 7 |
| Mustard alternative | 19 |
| Mustard and others | 18 |
| Mustard and Plum game | 21 |
| Mustard and Sanders | 19 |
| Mustard brand | 13 |
| Mustard choice | 14 |
| Mustard city | 12 |
| Mustard container | 17 |
| Mustard containers | 18 |
| Mustard cousin | 14 |
| Mustard family member | 21 |
| Mustard family members | 22 |
| Mustard family plant | 20 |
| Mustard go-with, on a dog | 25 |
| Mustard is in this game | 23 |
| Mustard option | 14 |
| Mustard or Klink, e.g. (Abbr.) | 30 |
| Mustard or lemon | 16 |
| Mustard or Sanders | 18 |
| Mustard plant | 13 |
| Mustard plant features | 22 |
| Mustard plants | 14 |
| Mustard pod | 11 |
| Mustard quality | 15 |
| Mustard relative | 16 |
| Mustard style | 13 |
| Mustard type | 12 |
| Mustard variety | 15 |
| Mustard with white wine | 23 |
| Mustard with wine | 17 |
| Mustard's rank: Abbr. | 25 |
| Mustard, and others: Abbr. | 26 |
| Mustard, e.g.: Abbr. | 20 |
| Mustard, for ex. | 16 |
| Mustard, for example | 20 |
| Mustard, for one | 16 |
| Mustard, for one: Abbr. | 23 |
| Mustard-colored | 15 |
| Mustard-colored kernels | 23 |
| Mustard-family herb | 19 |
| Mustard-family member | 21 |
| Mustard-family plant | 20 |
| Mustard-family vegetable | 24 |
| Mustardy condiment | 18 |
| Musteline | 9 |
| Musteline mammal | 16 |
| Muster | 6 |
| Muster Day enrollees | 20 |
| Muster many or much | 19 |
| Muster out of the R.A.F. | 24 |
| Muster out of the RAF | 21 |
| Muster out, in the U.K. | 23 |
| Muster passer | 13 |
| Mustered | 8 |
| Mustered roll? | 14 |
| Musters | 7 |
| Musts | 5 |
| Musts for Garvey and Carter | 27 |
| Musts for mosaics | 17 |
| Musts for Smokey? | 17 |
| Musty | 5 |
| Musty, old style | 16 |
| Mutant | 6 |
| Mutant battlers of the Brotherhood of Mutants | 45 |
| Mutant cartoon superheroes | 26 |
| Mutant heroes of modern comics | 30 |
| Mutant Ninja Turtle, e.g. | 25 |
| Mutant superhero group | 22 |
| Mutant superhero group of comics | 32 |
| Mutant superhero team | 21 |
| Mutant superheroes co-created by Stan Lee | 41 |
| Mutant wielded his ray gun in the pasture? | 42 |
| Mutant-finding machine in "X-Men" | 43 |
| Mutants of Marvel Comics | 24 |
| Mutated gene | 12 |
| Mutated genes | 13 |
| Mutating, highly resistant microbe | 34 |
| Mutation | 8 |
| Mutation target | 15 |
| Mutation, in biology | 20 |
| Mutations | 9 |
| Mute | 4 |
| Mute actor | 10 |
| Mute assent | 11 |
| Mute bird | 9 |
| Mute consonants | 15 |
| Mute for a horn | 15 |
| Mute Marx | 9 |
| Mute Marx brother | 17 |
| Mute mimic | 10 |
| Mute neighbor, maybe: Abbr. | 27 |