| Officer below capt. | 19 |
| Officer appointed from enlisted personnel | 41 |
| Officer | 7 |
| OfficeMax purchase | 18 |
| Officemate of Don and Peggy on "Mad Men" | 50 |
| Officemate | 10 |
| Officejet Pro printers | 22 |
| Officeholding group | 19 |
| Officeholders, for short | 24 |
| Officeholders | 13 |
| Officeholder, for short | 23 |
| Officeholder's promise | 26 |
| Officeholder's office | 25 |
| Officeholder's initial promise | 34 |
| Officeholder's bane | 23 |
| Officeholder who accomplishes little | 36 |
| Officeholder for short | 23 |
| Officeholder | 12 |
| Office-wall sign | 16 |
| Office-supply item | 18 |
| Office-seeker: Abbr. | 20 |
| Office-pool members | 19 |
| Office-pool member | 18 |
| Office-phone feature | 20 |
| Office-inappropriate, in web shorthand | 38 |
| Office-holders | 14 |
| Office-furniture pieces | 23 |
| Office-file name | 16 |
| Office-cooler specialty | 23 |
| Office-chair feature | 20 |
| Office-building no-no | 21 |
| Office, in Santander | 20 |
| Office, e.g. | 12 |
| Office's letter center | 26 |
| Office ___ (candidate) | 22 |
| Office ___ | 10 |
| Office __: Staples rival | 24 |
| Office writings | 15 |
| Office writing | 14 |
| Office workstations, maybe | 26 |
| Office workspaces | 17 |
| Office workplaces | 17 |
| Office workers, for short | 25 |
| Office workers, collectively | 28 |
| Office workers' letters | 27 |
| Office workers | 14 |
| Office worker? | 14 |
| Office worker, for short | 24 |
| Office worker's underwear? | 30 |
| Office worker's necessity | 29 |
| Office worker's fastener | 28 |
| Office worker's calendar | 28 |
| Office worker without immigration problems? | 43 |
| Office worker who lost his cabinet? | 35 |
| Office worker just for the day | 30 |
| Office worker | 13 |
| Office work areas | 17 |
| Office wkr. | 11 |
| Office wear | 11 |
| Office wastebasket, facetiously | 31 |
| Office wagering scheme | 22 |
| Office wagering | 15 |
| Office VIP | 10 |
| Office vessel | 13 |
| Office V.I.P., for short | 24 |
| Office V.I.P.'s | 19 |
| Office V.I.P. | 13 |
| Office user's deal | 22 |
| Office unit? | 12 |
| Office unit | 11 |
| Office trash basket, slangily | 29 |
| Office transmittal | 18 |
| Office transmission | 19 |
| Office transcriptionists | 24 |
| Office transcribers | 19 |
| Office transcriber | 18 |
| Office tracks? | 14 |
| Office tool | 11 |
| Office title abbr. | 18 |
| Office title (Abbr.) | 20 |
| Office thief? | 13 |
| Office telephone button | 23 |
| Office teams | 12 |
| Office team | 11 |
| Office tablets | 14 |
| Office tablet | 13 |
| Office switchboard nos. | 23 |
| Office support area | 19 |
| Office supply store purchase | 28 |
| Office supply packet | 20 |
| Office supply items | 19 |
| Office supply item | 18 |
| Office supply | 13 |
| Office supplies order | 21 |
| Office supplies on rolls | 24 |
| Office supplies | 15 |
| Office supervisor? | 18 |
| Office suites, e.g. | 19 |
| Office suite section | 20 |
| Office suite door abbr. | 23 |