| Occurring as you watch it | 25 |
| Occurring before: Abbr. | 23 |
| Occurring by turns, old style | 29 |
| Occurring every 60 minutes | 26 |
| Occurring every eighth day | 26 |
| Occurring every other year | 26 |
| Occurring every second year | 27 |
| Occurring every sixty minutes | 29 |
| Occurring every third year | 26 |
| Occurring in small knots | 24 |
| Occurring in the middle | 23 |
| Occurring in the usual place | 28 |
| Occurring involuntarily | 23 |
| Occurring later: Prefix | 23 |
| Occurring near the sun | 22 |
| Occurring once in a century | 27 |
| Occurring only a single time | 28 |
| Occurring relatively soon | 25 |
| Occurring twice a year | 22 |
| Ocean abutting N. Car. | 22 |
| Ocean algae used for food | 25 |
| Ocean between Eur. and Amer. | 28 |
| Ocean comers and goers | 22 |
| Ocean crosser, formerly | 23 |
| Ocean current off Ecuador | 25 |
| Ocean current sources? | 22 |
| Ocean dweller with a beak | 25 |
| Ocean explorer's aid | 24 |
| Ocean floater with a bell | 25 |
| Ocean liner accommodations | 26 |
| Ocean liner destination | 23 |
| Ocean liner's destination | 29 |
| Ocean liner's route | 23 |
| Ocean motion causes it | 22 |
| Ocean passages (abbr.) | 22 |
| Ocean player, three times | 25 |
| Ocean prowlers, for short | 25 |
| Ocean salvaging equipment | 25 |
| Ocean Spray flavor prefix | 25 |
| Ocean Spray flavor starter | 26 |
| Ocean swimmer's worry | 25 |
| Ocean trip for barbers? | 23 |
| Ocean ______ (BC ghost town) | 28 |
| Ocean's "911" | 27 |
| Ocean's little sister | 25 |
| Ocean's reflection | 22 |
| Ocean's rise and fall | 25 |
| Ocean's smaller cousin | 26 |
| Ocean, usually bounding | 23 |
| Ocean-height standard: Abbr. | 28 |
| Ocean-resort selling point | 26 |
| Ocean-warming phenomenon | 24 |
| Oceanfront flat, often | 22 |
| Oceanfront flat, perhaps | 24 |
| Oceanfront invigorator | 22 |
| Oceanfront property, perhaps | 28 |
| Oceanfront room feature | 23 |
| Oceangoing mil. carrier | 23 |
| Oceangoing vessel: Abbr. | 24 |
| Oceanic Flight 815 series | 25 |
| Oceanic pollen gatherer? | 24 |
| Oceanographer's interest | 28 |
| Oceanographer's measure | 27 |
| Oceanographer's rental? | 27 |
| Oceanographer's workplace | 29 |
| Oceanographers' vessels | 27 |
| Oceanside strolling areas | 25 |
| Oceanus, Hyperion, etc. | 23 |
| OcelotÂ's spot? | 23 |
| Ocelots have lots of these | 26 |
| Ocelots have lots of ___ | 24 |
| Ochlocracy's ruling crowd | 29 |
| Ochlophobics fear them | 22 |
| Ochlophobist's dread | 24 |
| Ocho ___ (Jamaican resort) | 26 |
| Ocho ___, Jamaican port | 23 |
| Ocho ___, Jamaican resort | 25 |
| Ocho ___, Jamaician resort | 26 |
| Ochoa of women's golf | 25 |
| Ochre _____ , Manitoba | 22 |
| Oct. 24, 1947 declaration | 25 |
| Oct. 31, Nov. 30, etc. | 22 |
| Oct. ordeal for juniors | 23 |
| Oct. ordeal for many teens | 26 |
| Octagonal road sign, in Arles | 29 |
| Octagonal traffic sign | 22 |
| Octagonal-sign command | 22 |
| Octagons, hexagons, etc. | 24 |
| Octave followers, in sonnets | 28 |
| Octavia's emperor-husband | 29 |
| Octet's peculiarity? | 24 |
| October 13, 2008 celebration | 28 |
| October 15, for example | 23 |
| October 15th, for example | 25 |
| October 1914 battle site | 24 |
| October 2005 celebrators | 24 |
| October 31 alternative | 22 |
| October Club's quaff | 24 |
| October or J, relatively | 24 |
| October Revolution figure | 25 |