| Organizer's organization | 28 |
| Organizer, for short | 20 |
| Organizes | 9 |
| Organizes a "hell week," say | 38 |
| Organizes alphabetically, say | 29 |
| Organizes by date, say | 22 |
| Organizes the mail | 18 |
| Organizes, as mail | 18 |
| Organizes, in a way | 19 |
| Organizes, like a field of hay | 30 |
| Organizing aid | 14 |
| Organizing container | 20 |
| Organizing for Action director David | 36 |
| Organs | 6 |
| Organs and such | 15 |
| Organs appropriate for Halloween? | 33 |
| Organs are located in it: Abbr. | 31 |
| Organs at the base of the neck | 30 |
| Organs can be found inside them | 31 |
| Organs in an icy urban legend | 29 |
| Organs males lack | 17 |
| Organs men don't have | 25 |
| Organs often lent | 17 |
| Organs often used in charades | 29 |
| Organs on the left side of the body | 35 |
| Organs studied by Gabriele Falloppio | 36 |
| Organs that sniff | 17 |
| Organs used in balance | 22 |
| Organs usually found in pairs | 29 |
| Organs with drums | 17 |
| Organs with hammers | 19 |
| Organs' kin | 15 |
| Organs, guts and such | 21 |
| Organules, e.g. | 15 |
| Orgasm, for one | 15 |
| Orgasm? | 7 |
| Orgiastic | 9 |
| Orgiasts, e.g. | 14 |
| Orgo science | 12 |
| Orgs. | 5 |
| Orgs. concerned with beats | 26 |
| Orgs. dealing with class issues | 31 |
| Orgs. for former servicemen | 27 |
| Orgs. of sorts | 14 |
| Orgs. with "Inc." in their names | 42 |
| Orgs. with chiefs | 17 |
| Orgs. with squad cars | 21 |
| Orgy | 4 |
| Orgy cry | 8 |
| Orgy lover | 10 |
| Orgy outfits, stereotypically | 29 |
| Orgy participant | 16 |
| Orhan Pamuk's "My Name ___" | 41 |
| Oribi's hue | 15 |
| Oriel | 5 |
| Oriel part | 10 |
| Oriels | 6 |
| Orient | 6 |
| Orient Express terminus | 23 |
| Orient Express terminus, once | 29 |
| Orient Express, e.g. | 20 |
| Orient expresser | 16 |
| Orient, familiarly | 18 |
| Orient, to Napoleon | 19 |
| Orient, to the French | 21 |
| Oriental | 8 |
| Oriental e.g. | 14 |
| Oriental "way" | 24 |
| Oriental absolute | 17 |
| Oriental accessory | 18 |
| Oriental appetizer | 18 |
| Oriental appliance | 18 |
| Oriental art | 12 |
| Oriental art material | 21 |
| Oriental assassin | 17 |
| Oriental au pair | 16 |
| Oriental Avenue neighbor, in Monopoly | 37 |
| Oriental baby sitter | 20 |
| Oriental baby tender | 20 |
| Oriental babysitter | 19 |
| Oriental bean | 13 |
| Oriental bell | 13 |
| Oriental bells | 14 |
| Oriental bird | 13 |
| Oriental bishop | 15 |
| Oriental boat: Var. | 19 |
| Oriental breed of dog | 21 |
| Oriental cafes | 14 |
| Oriental calculators | 20 |
| Oriental capital | 16 |
| Oriental case | 13 |
| Oriental cereal staple | 22 |
| Oriental chickpeas | 18 |
| Oriental cloakroom attendants? | 30 |
| Oriental coin | 13 |
| Oriental combat | 15 |
| Oriental companion | 18 |
| Oriental condiment | 18 |
| Oriental cookers | 16 |
| Oriental cooking pot | 20 |