| Orange-flavored beverage | 24 |
| Orange-colored citrus fruit | 27 |
| Orange-and-white rental | 23 |
| Orange-and-black flower | 23 |
| Orange-and-black flier | 22 |
| Orange, lemon and lime | 22 |
| Orange _____ , Ontario | 22 |
| Orange ___ (summer drink) | 25 |
| Orange ___ (black tea) | 22 |
| Orange video game hero | 22 |
| Orange tree's origin | 24 |
| Orange traffic markers | 22 |
| Orange thing on the road | 24 |
| Orange Thanksgiving display? | 28 |
| Orange teller of bad jokes | 26 |
| Orange property in Monopoly | 27 |
| Orange pekoe, for example | 25 |
| Orange pekoe source, formerly | 29 |
| Orange pekoe and Earl Grey | 26 |
| Orange or woven fabric | 22 |
| Orange or watermelon cover | 26 |
| Orange or Marshall product | 26 |
| Orange or lemon holder | 22 |
| Orange or lemon finisher | 24 |
| Orange or lemon drinks | 22 |
| Orange or lemon drink suffix | 28 |
| Orange or lemon attachment | 26 |
| Orange or lemon additive | 24 |
| Orange or lemon add-ons | 23 |
| Orange or grape soda brand | 26 |
| Orange or cream, for two | 24 |
| Orange Monopoly property | 24 |
| Orange Monopoly avenue | 22 |
| Orange Kool-Aid look-alike | 26 |
| Orange Julius locale, often | 27 |
| Orange juicing discard | 22 |
| Orange juice, at times | 22 |
| Orange juice taste trials? | 26 |
| Orange juice component | 22 |
| Orange juice cocktails | 22 |
| Orange half of a TV duo | 23 |
| Orange ghost in Pac-Man | 23 |
| Orange ghost in Ms. Pac-Man | 27 |
| Orange Free State settler | 25 |
| Orange Free State dweller | 25 |
| Orange Free State colonizers | 28 |
| Orange entree, informally | 25 |
| Orange Crush competitor | 23 |
| Orange County's spot | 24 |
| Orange breakfast beverage | 25 |
| Orange blossom ingredient | 25 |
| Orange and lime, for two | 24 |
| Orange and lemon, e.g. | 22 |
| Orange and lemon drinks | 23 |
| Orange and green fruits | 23 |
| Orange and black perennial | 26 |
| Oral-vaccine developer | 22 |
| Oral vaccine developer | 22 |
| Oral surgeon's org. | 23 |
| Oral surgeon's deg. | 23 |
| Oral Roberts University site | 28 |
| Oral Roberts University city | 28 |
| Oral Roberts Univ. locale | 25 |
| Oral Roberts U. locale | 22 |
| Oral polio vaccine developer | 28 |
| Oral pain reliever brand | 24 |
| Oral indication of anger | 24 |
| Oral hygiene practicer | 22 |
| Oral history sources, perhaps | 29 |
| Oracles have it: Abbr. | 22 |
| Oracle's utterance | 22 |
| Ora pro ___ (pray for us) | 25 |
| Or, in a musical score | 22 |
| Or ___ (words of a threat) | 26 |
| Or ___ (ultimatum words) | 24 |
| Or ___ (bullying words) | 23 |
| Or ___ (bully's words) | 26 |
| Or follower, sometimes | 22 |
| Or --- (bully's words) | 26 |
| Oquirrh Mountains site | 22 |
| Opus _____ (work of God) | 24 |
| Opus ___ (work of God) | 22 |
| Opus ___ (God's work) | 25 |
| Opulent architectural style | 27 |
| Opts not to be discharged | 25 |
| Opts for another hitch | 22 |
| Optometrists' procedures | 28 |
| Optometrists' concerns | 26 |
| Optometrista's study | 24 |
| Optometrist's stock | 23 |
| Optometrist's solution | 26 |
| Optometrist's office? | 25 |
| Optometrist's offerings | 27 |
| Optometrist's interest | 26 |
| Optometrist's focus | 23 |
| Optometrist's field | 23 |
| Optometrist's exam | 22 |
| Optometrist's concerns | 26 |
| Optometrist's concern | 25 |
| Optometrist's application | 29 |