| Phases of the moon, say | 23 |
| Oxygen's electrons, e.g. | 28 |
| Oars in a quad scull, e.g. | 26 |
| Full set of bicuspids, e.g. | 27 |
| Quarterfinal groups, e.g. | 25 |
| Candles in a menorah, e.g. | 26 |
| Shape seen at some crossings | 28 |
| Shape with 135-degree angles | 28 |
| It has 135-degree angles | 24 |
| Figure that stops traffic? | 26 |
| Dome of the Rock shape | 22 |
| Based on the number eight | 25 |
| Expressed in base eight | 23 |
| Using only 0 through 7 | 22 |
| Of a certain number system | 26 |
| Like the base-8 number system | 29 |
| Like some number systems | 24 |
| Like a certain number system | 28 |
| Order at a service station | 26 |
| It may be in the low 90's | 29 |
| Gasoline rating number | 22 |
| Gas-pump rating number | 22 |
| Filling station number | 22 |
| Figure on a certain island | 26 |
| ___ number (gasoline rating) | 28 |
| One-eighth of a circle | 22 |
| Navigational instrument | 23 |
| Eighth part of a circle | 23 |
| Navigator's instrument | 26 |
| Navigator's device | 22 |
| Astronaut's instrument | 26 |
| 45-degree circle section | 24 |
| 45 degrees of a circle | 22 |
| Musical scale's span | 24 |
| Jump on a staff, maybe | 22 |
| Do-to-do interval, musically | 28 |
| Singers often have two | 22 |
| Mark Antony's wife | 22 |
| Wife jilted for Cleopatra | 25 |
| Marc Antony's wife | 22 |
| Book size of 6 x 9 in. | 22 |
| Smallish printing format | 24 |
| Common choir music book size | 28 |
| Chamber group, perhaps | 22 |
| Eight is enough for this | 24 |
| Square dance group, e.g. | 24 |
| Group of eight singers | 22 |
| String ensemble, maybe | 22 |
| Composition for eight voices | 28 |
| Quarts in a peck, e.g. | 22 |
| Original Crayola pack, e.g. | 27 |
| Merger of two quartets | 22 |
| Large chamber music group | 25 |
| Group of eight musicians | 24 |
| Eight similar things, e.g. | 26 |
| Certain chamber music group | 27 |
| Baseball team less one | 22 |
| Wu-Tang Clan, for example | 25 |
| V8's veggies, e.g. | 22 |
| Two quartets, combined | 22 |
| Two quartets side-by-side | 25 |
| Two barbershop quartets | 23 |
| TV's Bradford kids e.g. | 28 |
| The Eight Immortals, for one | 28 |
| Stravinsky's Wind __ | 24 |
| Square-dance group, e.g. | 24 |
| Schubert's Opus 166, e.g. | 29 |
| Schubert's __ in F major | 28 |
| Pair of barbershop groups | 25 |
| Musical group of eight | 22 |
| Mendelssohn opus, e.g. | 22 |
| Mendelssohn masterwork | 22 |
| Large jazz group, perhaps | 25 |
| Jon and Kate's kids, e.g. | 29 |
| Group of strings, maybe | 23 |
| Group of eight performers | 25 |
| Good-sized chamber ensemble | 27 |
| Eight is enough for one | 23 |
| Days of Hanukkah, e.g. | 22 |
| Checkerboard rows, e.g. | 23 |
| Byte, in computer slang | 23 |
| Box of pizza slices, often | 26 |
| Baseball starters less one | 26 |
| A cappella group, often | 23 |
| A cappella group, maybe | 23 |
| 2003 Peter Martins ballet | 25 |
| White and black pawns, e.g. | 27 |
| Some large jazz ensembles | 25 |
| Nadya Suleman's kids | 24 |
| Largish chamber groups | 22 |
| Good-sized chamber ensembles | 28 |
| Statistic measured in eighths | 29 |
| Pie chart section, perhaps | 26 |
| Arachnid-appropriate prefix | 27 |
| Prefix with "mom" | 27 |
| Prefix for -pus or -mom | 23 |
| Ovid's VIII in combos | 26 |
| Numerical prefix with -ber | 26 |
| Numerical combining form | 24 |
| Modern prefix with mom | 22 |