| Oral polio vaccine developer | 28 |
| Oral Roberts U. locale | 22 |
| Oral Roberts Univ. locale | 25 |
| Oral Roberts University city | 28 |
| Oral Roberts University site | 28 |
| Oral surgeon's deg. | 23 |
| Oral surgeon's org. | 23 |
| Oral vaccine developer | 22 |
| Oral-vaccine developer | 22 |
| Orange and black perennial | 26 |
| Orange and green fruits | 23 |
| Orange and lemon drinks | 23 |
| Orange and lemon, e.g. | 22 |
| Orange and lime, for two | 24 |
| Orange blossom ingredient | 25 |
| Orange breakfast beverage | 25 |
| Orange County's spot | 24 |
| Orange Crush competitor | 23 |
| Orange entree, informally | 25 |
| Orange Free State colonizers | 28 |
| Orange Free State dweller | 25 |
| Orange Free State settler | 25 |
| Orange ghost in Ms. Pac-Man | 27 |
| Orange ghost in Pac-Man | 23 |
| Orange half of a TV duo | 23 |
| Orange juice cocktails | 22 |
| Orange juice component | 22 |
| Orange juice taste trials? | 26 |
| Orange juice, at times | 22 |
| Orange juicing discard | 22 |
| Orange Julius locale, often | 27 |
| Orange Kool-Aid look-alike | 26 |
| Orange Monopoly avenue | 22 |
| Orange Monopoly property | 24 |
| Orange or cream, for two | 24 |
| Orange or grape soda brand | 26 |
| Orange or lemon add-ons | 23 |
| Orange or lemon additive | 24 |
| Orange or lemon attachment | 26 |
| Orange or lemon drink suffix | 28 |
| Orange or lemon drinks | 22 |
| Orange or lemon finisher | 24 |
| Orange or lemon holder | 22 |
| Orange or Marshall product | 26 |
| Orange or watermelon cover | 26 |
| Orange or woven fabric | 22 |
| Orange pekoe and Earl Grey | 26 |
| Orange pekoe source, formerly | 29 |
| Orange pekoe, for example | 25 |
| Orange property in Monopoly | 27 |
| Orange teller of bad jokes | 26 |
| Orange Thanksgiving display? | 28 |
| Orange thing on the road | 24 |
| Orange traffic markers | 22 |
| Orange tree's origin | 24 |
| Orange video game hero | 22 |
| Orange ___ (black tea) | 22 |
| Orange ___ (summer drink) | 25 |
| Orange _____ , Ontario | 22 |
| Orange, lemon and lime | 22 |
| Orange-and-black flier | 22 |
| Orange-and-black flower | 23 |
| Orange-and-white rental | 23 |
| Orange-colored citrus fruit | 27 |
| Orange-flavored beverage | 24 |
| Orange-flavored instant drink | 29 |
| Orange-flavored liqueur | 23 |
| Orange-flavored stout drink? | 28 |
| Orange-flowered impatiens | 25 |
| Orange-handled pot beverage | 27 |
| Orange-nosed Muppet monster | 27 |
| Orange-nosed TV character | 25 |
| Orange-peel flavorings | 22 |
| Orange-roofed inn, for short | 28 |
| Orange-shipping city in Fla. | 28 |
| Orange-shipping Fla. city | 25 |
| Orange-to-Redlands dir. | 23 |
| Orange-yellow gemstones | 23 |
| Oranges and shredded coconut | 28 |
| Oranges in a gallery, perhaps | 29 |
| Oranges' relatives | 22 |
| Oranges, reds and golds | 23 |
| Orangutan, for example | 22 |
| Orangutans and gibbons | 22 |
| Orangutans and gorillas | 23 |
| Orangutans, for example | 23 |
| Orangy astronomical event | 25 |
| Oranjestad's island | 23 |
| Oranjestad's locale | 23 |
| Orate, but not off-the-cuff | 27 |
| Orations' stations | 22 |
| Orator from Salem, Ill. | 23 |
| Orator of Caesar's time | 27 |
| Orator William Jennings ___ | 27 |
| Orator's annoyance | 22 |
| Orator's challenge | 22 |
| Orator's skill: Abbr. | 25 |
| Orator's vocal quality | 26 |
| Oratorians' founder | 23 |
| Orators' platforms | 22 |