| It once made up the school board | 32 |
| It once meant once | 18 |
| It once preceded Germany | 24 |
| It once ruled Mozambique | 24 |
| It once settled near Pompeii | 28 |
| It once stretched from France to Russia: Abbr. | 46 |
| It once went far | 16 |
| It only has one mast | 20 |
| It only makes sense when it's broken | 40 |
| It only makes things worse | 26 |
| It only moves when towed | 24 |
| It opened in 1825 | 17 |
| It opened in 1871 | 17 |
| It opened in August 1914 | 24 |
| It opened in Cairo | 18 |
| It opened in Manhattan in 1924 | 30 |
| It opened its first store in Winston-Salem, N.C., in 1937 | 57 |
| It opened on Broadway Dec. 30, 1948 | 35 |
| It opened on Broadway on 9/25/79 | 32 |
| It opens all doors | 18 |
| It opens during the fall | 24 |
| It opens for a successful fall | 30 |
| It opens in a public square in Seville | 38 |
| It opens in Sept. | 17 |
| It opens in the fall | 20 |
| It opens Letterman’s “Viewer Mail” | 46 |
| It opens many doors | 19 |
| It opens many locks | 19 |
| It opens most doors | 19 |
| It opens on Broadway | 20 |
| It opens sesame | 15 |
| It opens the door | 17 |
| It opens Windows | 16 |
| It opens with a 75-bar bassoon solo | 35 |
| It opens with a click | 21 |
| It opens with thunder and lightning, in "Macbeth" | 59 |
| It operates by compression | 26 |
| It operates gears | 17 |
| It operates on wind power | 25 |
| It operates under a royal charter | 33 |
| It orbited Earth 86,331 times | 29 |
| It orbits the sun in 88 days | 28 |
| It originally included 51 states | 32 |
| It originated at Zurich's Cabaret Voltaire in the 1910s | 59 |
| It originated from the General Call made with a boatswain's pipe | 68 |
| It originates from the left ventricle | 37 |
| It ought to be condemned | 24 |
| It oversees a major production every two yrs. | 45 |
| It owns Cinemax | 15 |
| It packs a charge | 17 |
| It paid about 50-1 at the 2007 Kentucky Derby | 45 |
| It pairs with "Faith," in a saying | 44 |
| It pairs with "Faith," in an Irish saying | 51 |
| It parallels a radius | 21 |
| It parallels the fibula | 23 |
| It parallels the radius | 23 |
| It parted for Moses | 19 |
| It parted in Exodus | 19 |
| It participates in cover-ups | 28 |
| It passes | 9 |
| It passes between decks | 23 |
| It passes between Swiss banks | 29 |
| It passes engine gases | 22 |
| It passes the buck | 18 |
| It passes the buck? | 19 |
| It passes through a lubber's hole | 37 |
| It passes through a pollen tube | 31 |
| It passes through adits | 23 |
| It passes through six E. state capitals | 39 |
| It passes through the earth's poles | 39 |
| It passes through the poles | 27 |
| It paves the way | 16 |
| It pays 1:1 in roulette | 23 |
| It pays one to one | 18 |
| It pays you cash when you get hurt and miss work | 48 |
| It penalizes obstruction of hydrants | 36 |
| It performs best when tired? | 28 |
| It picks up readings | 20 |
| It picks up the slacks | 22 |
| It picks up things with a dish | 30 |
| It pictures the U.S. Capitol | 28 |
| It played Bing Crosby | 21 |
| It played the Platters' platters | 36 |
| It plays a part in openings and closings | 40 |
| It plays a part in some openings | 32 |
| It plays a supporting role | 26 |
| It plays around | 15 |
| It plays in church | 18 |
| It plays it | 11 |
| It plays it? | 12 |
| It points to the minutes | 24 |
| It points you in the right direction | 36 |
| It points you somewhere else | 28 |
| It popped into Descartes's head | 35 |
| It pops in the morning | 22 |
| It pops into the head | 21 |
| It pounds the pavement | 22 |
| It pours but doesn't rain | 29 |
| It pours from pores | 19 |
| It pours over the rocks | 23 |