| Orozco and Rivera | 17 |
| Oroville and Coulee | 19 |
| Orotund | 7 |
| Orono, Maine, is a suburb of it | 31 |
| Orono campus | 12 |
| Oromocto area code | 18 |
| Oro y ____ | 10 |
| Oro y ___ (motto of Montana) | 28 |
| Oro y ___ (Montana's motto) | 31 |
| Oro y __: Montana's motto | 29 |
| Ornithophobe's fear | 23 |
| Ornithophiles' purchases | 28 |
| Ornithology-related | 19 |
| Ornithologists' major bird-tagging event? | 45 |
| Ornithologists' bird-tagging outing? | 40 |
| Ornithologist, e.g. | 19 |
| Ornithologist's study | 25 |
| Ornithologist's request on "Wheel of Fortune"? | 60 |
| Ornithologist's finds | 25 |
| Ornithologist's concern | 27 |
| Ornithologist's asset? | 26 |
| Ornithologist's adjective | 29 |
| Ornithologist employer | 22 |
| Ornithologist | 13 |
| Ornithological facial spaces | 28 |
| Ornithological | 14 |
| Ornithologic | 12 |
| Ornis | 5 |
| Ornette Coleman genre | 21 |
| Ornery Warner Bros. cartoon character | 37 |
| Ornery type | 11 |
| Ornery sort | 11 |
| Ornery quality | 14 |
| Ornery one | 10 |
| Ornery mood | 11 |
| Ornery folks | 12 |
| Ornery fellow | 13 |
| Ornery farm animal | 18 |
| Ornery critter | 14 |
| Ornery cartoon character | 24 |
| Ornery and unyielding | 21 |
| Ornery | 6 |
| Orne's capital | 18 |
| Ornately embossed edibles | 25 |
| Ornate, like a peacock's tail | 33 |
| Ornate, as writing | 18 |
| Ornate, as prose | 16 |
| Ornate writing | 14 |
| Ornate window | 13 |
| Ornate wardrobes | 16 |
| Ornate wardrobe cabinet | 23 |
| Ornate wardrobe | 15 |
| Ornate wall hanging | 19 |
| Ornate vase | 11 |
| Ornate tobacco pipes (var.) | 27 |
| Ornate thing-on-a-string? | 25 |
| Ornate style | 12 |
| Ornate planter | 14 |
| Ornate pitchers | 15 |
| Ornate pitcher | 14 |
| Ornate mug | 10 |
| Ornate molding | 14 |
| Ornate metalware | 16 |
| Ornate leaf, or a design patterned after it | 43 |
| Ornate interstate? | 18 |
| Ornate holder for pins and needles | 34 |
| Ornate frame | 12 |
| Ornate fixture | 14 |
| Ornate fabric design | 20 |
| Ornate desks | 12 |
| Ornate description | 18 |
| Ornate cupboards | 16 |
| Ornate clone of designer Chanel? | 32 |
| Ornate chair décor | 21 |
| Ornate centerpieces | 19 |
| Ornate centerpiece | 18 |
| Ornate cases | 12 |
| Ornate cabinet | 14 |
| Ornate but temporary winter structure | 37 |
| Ornate 18th-century style | 25 |
| Ornate | 6 |
| Ornaments, in a way | 19 |
| Ornaments that resemble diamonds | 32 |
| Ornaments sometimes hidden by socks | 35 |
| Ornaments | 9 |
| Ornamented, as metal | 20 |
| Ornamented, as curtains | 23 |
| Ornamented wig | 14 |
| Ornamented part of a gondola | 28 |
| Ornamented map symbol | 21 |
| Ornamented 18th-century hairdress | 33 |
| Ornamented | 10 |
| Ornamentations on costumes | 26 |
| Ornamentations | 14 |
| Ornamentational styles | 22 |
| Ornamentation with curved indentations | 38 |
| Ornamentation | 13 |
| Ornamental, poisonous shrub | 27 |
| Ornamental, but poisonous, shrub | 32 |
| Ornamental yellow-brown stones | 30 |