| Middle O of O-O-O | 17 |
| Middle O, in a game | 19 |
| Middle O? | 9 |
| Middle of the quip | 19 |
| Middle of 'Acquaintance' definition | 43 |
| Middle of 16th century | 22 |
| Middle of a "Flintstones" exclamation | 47 |
| Middle of a beautiful quip | 26 |
| Middle of a black-key trio | 26 |
| Middle of a boast | 17 |
| Middle of a buyer's quip | 28 |
| Middle of a Caesar boast | 24 |
| Middle of a classic palindrome | 30 |
| Middle of a classical boast | 27 |
| Middle of a clumsy alpinist's quip | 38 |
| Middle of a comic's quip | 28 |
| Middle of a daffy definition | 28 |
| Middle of a doughnut | 20 |
| Middle of a driver's quip | 29 |
| Middle of a famed palindrome | 28 |
| Middle of a famous boast | 24 |
| Middle of a famous palindrome | 29 |
| Middle of a famous trio | 23 |
| Middle of a Flintstone yell | 27 |
| Middle of a Fred Flintstone shout | 33 |
| Middle of a French motto | 24 |
| Middle of a game | 16 |
| Middle of a game? | 17 |
| Middle of a Grafton title | 25 |
| Middle of a historic quip | 25 |
| Middle of a kids' game | 26 |
| Middle of a Latin trio | 22 |
| Middle of a mass | 16 |
| Middle of a melee? | 18 |
| Middle of a mensis | 18 |
| Middle of a Michelangelo Antonioni film trilogy | 47 |
| Middle of a Napoleonic palindrome | 33 |
| Middle of a New Year's song title | 37 |
| Middle of a noted Cubs trio | 27 |
| Middle of a palindrome | 22 |
| Middle of a palindrome re Napoleon | 34 |
| Middle of a paper and pencil game | 33 |
| Middle of a patriotic cheer | 27 |
| Middle of a patriotic sports trio | 33 |
| Middle of a play, often | 23 |
| Middle of a popular palindrome | 30 |
| Middle of a psychologist's statement | 40 |
| Middle of a quip from a frustrated user? | 40 |
| Middle of a ratio | 17 |
| Middle of a run? | 16 |
| Middle of a Shakespearean play | 30 |
| Middle of a simile | 18 |
| Middle of a sink | 16 |
| Middle of a slacker's quip | 30 |
| Middle of a sleeve | 18 |
| Middle of a square, maybe | 25 |
| Middle of a square, sometimes | 29 |
| Middle of a Stein line | 22 |
| Middle of a strange philosophy | 30 |
| Middle of a Sue Grafton title | 29 |
| Middle of a suit? | 17 |
| Middle of a thought-provoking quip | 34 |
| Middle of a three-stage victory | 31 |
| Middle of a three-word game | 27 |
| Middle of a timely definition | 29 |
| Middle of a TV trio | 19 |
| Middle of a verbal quip | 23 |
| Middle of a warm weather pun | 28 |
| Middle of a watery pun | 22 |
| Middle of a well-known Kipling trio | 35 |
| Middle of a well-known palindrome | 33 |
| Middle of a wheel, often | 24 |
| Middle of A.E.S. | 16 |
| Middle of advice | 16 |
| Middle of an Aeschylus trilogy, with "The" | 52 |
| Middle of an animated query | 27 |
| Middle of an atoll | 18 |
| Middle of an hourglass | 22 |
| Middle of an old children's trio | 36 |
| Middle of an old palindrome | 27 |
| Middle of an Oreo | 17 |
| Middle of Arizona? | 18 |
| Middle of Bangkok? | 18 |
| Middle of Byron's famous trio | 33 |
| Middle of Caesar's boast | 28 |
| Middle of Caesar's report | 29 |
| Middle of Canada? | 17 |
| Middle of comment | 17 |
| Middle of conjecture | 20 |
| Middle of Czechoslovakia? | 25 |
| Middle of Descartes' conclusion | 35 |
| Middle of dinner? | 17 |
| Middle of England? | 18 |
| Middle of Fred Flintstone's shout | 37 |
| Middle of Italy | 15 |
| Middle of la notte | 18 |
| Middle of London? | 17 |
| Middle of M-G-M's motto | 27 |
| Middle of Manchester | 20 |
| Middle of many a sig. | 21 |