| Mathematician's abbr. | 25 |
| Mathematician's assumption | 30 |
| Mathematician's degree? | 27 |
| Mathematician's highest degree | 34 |
| Mathematician's highest degree? | 35 |
| Mathematician's initials | 28 |
| Mathematician's interjection | 32 |
| Mathematician's letters | 27 |
| Mathematician's number | 26 |
| Mathematician's ordinal | 27 |
| Mathematician's pride | 25 |
| Mathematician's query? | 26 |
| Mathematician's sign-off | 28 |
| Mathematician's song? | 25 |
| Mathematician/philosopher Descartes | 35 |
| Mathematicians? | 15 |
| Mathematics and biology | 23 |
| Mathematics branch | 18 |
| Mathematics branch associated with fractals | 43 |
| Mathematics degree? | 19 |
| Mathematics function | 20 |
| Mathematics ratio | 17 |
| Mathematics writer Martin | 25 |
| Mathematics writer ___ Stewart | 30 |
| Mather and Bowl | 15 |
| Mather matter | 13 |
| Mather or Maxwell: Abbr. | 24 |
| Mather product | 14 |
| Mathers, on stage | 17 |
| Mathers, to Eminem | 18 |
| Matheson and Gallivan | 21 |
| Matheson or Conway | 18 |
| Matheson or George | 18 |
| Matheson or George, e.g. | 24 |
| Matheson or Heatley | 19 |
| Matheson or Robbins | 19 |
| Mathew Brady creations | 22 |
| Mathew Brady shade | 18 |
| Mathew Brady's instruments | 30 |
| Mathis classic | 14 |
| Mathis hit of '59 | 21 |
| Mathis signature song | 21 |
| Mathis song hit | 15 |
| Mathlete's trigonometry grade, likely | 41 |
| Mathlete, perhaps | 17 |
| Mathlete, stereotypically | 25 |
| Mathletes, maybe | 16 |
| Mathmetician Thomas who provided a self-titled probability theory | 65 |
| Matic starter | 13 |
| Matilda or Ananias | 18 |
| Matilda's dance | 19 |
| Matilda, in an Aussie tune | 26 |
| Matin preceder | 14 |
| Matin's opposite | 20 |
| Matinal moisture | 16 |
| Matinée heartthrob | 21 |
| Matinee and teen | 16 |
| Matinee day: Abbr. | 18 |
| Matinee days: Abbr. | 19 |
| Matinee follower | 16 |
| Matinee follower? | 17 |
| Matinee hero | 12 |
| Matinee idol | 12 |
| Matinee idol in "Darling" | 35 |
| Matinee idol Novello: 1893–1951 | 38 |
| Matinee idol, e.g. | 18 |
| Matinee idols | 13 |
| Matinee is one kind | 19 |
| Matinee melodrama | 17 |
| Matinee showing time, maybe | 27 |
| Matinee stars | 13 |
| Matinee subject | 15 |
| Matinee time | 12 |
| Matinee times: Abbr. | 20 |
| Matinee ___ | 11 |
| Matinee ___ (old film star) | 27 |
| Matinee ____ | 12 |
| Matinee, for one | 16 |
| Mating call in a chat room | 26 |
| Mating call? | 12 |
| Mating game | 11 |
| Mating game? | 12 |
| Mating preceder? | 16 |
| Mating ritual? | 14 |
| Matisse | 7 |
| Matisse and others | 18 |
| Matisse and Rousseau | 20 |
| Matisse et al. | 14 |
| Matisse masterpiece | 19 |
| Matisse or Bergson | 18 |
| Matisse or Pétain | 20 |
| Matisse or Rousseau | 19 |
| Matisse painting of a hand-holding quintet | 42 |
| Matisse reportedly called him "the father of us all" | 62 |
| Matisse subjects | 16 |
| Matisse the artful | 18 |
| Matisse worked with them | 24 |
| Matisse's "Jeune fille ___ tiare" | 47 |
| Matisse's "La Tristesse du ___" | 45 |
| Matisse's "La ___" | 32 |