| 12 for Mg or 20 for Ca, e.g. | 28 |
| "___ extra charge" | 28 |
| '... -- extra cost!' | 28 |
| First volume heading starter | 28 |
| ___ Z (the whole nine yards) | 28 |
| Initial step, metaphorically | 28 |
| Get from --- (make progress) | 28 |
| Get from ___ (make progress) | 28 |
| Put ___ in (test bath water) | 28 |
| Word first defined by Darwin | 28 |
| Castaway's site, perhaps | 28 |
| Castaway's locale, maybe | 28 |
| Many of the Marshall Islands | 28 |
| Subject of Bohr's theory | 28 |
| Splitting it releases energy | 28 |
| Particle depicted on an Emmy | 28 |
| Minimum amount of an element | 28 |
| Concern of Compton and Fermi | 28 |
| Certain smasher's target | 28 |
| Word before number or weight | 28 |
| Superprecise, as some clocks | 28 |
| Kind of bomb since the 1940s | 28 |
| Era that began with a blast? | 28 |
| They're in their element | 28 |
| They may be smashed or split | 28 |
| They can be split or charged | 28 |
| It's tough to split them | 28 |
| "This weighs ___!" | 28 |
| Went over like ___ of bricks | 28 |
| "This weighs ---!" | 28 |
| Like some 20th-century music | 28 |
| Like much 20th-century music | 28 |
| In no particular musical key | 28 |
| Describing some modern music | 28 |
| Send a note of apology, e.g. | 28 |
| Offset, with "for" | 28 |
| Observe Yom Kippur, in a way | 28 |
| Relieves a guilty conscience | 28 |
| Performs a Yom Kippur ritual | 28 |
| Does community service, e.g. | 28 |
| Having a bird's-eye view | 28 |
| Suffix with liquid or fabric | 28 |
| From ___ (running the gamut) | 28 |
| Federer and Nadal's org. | 28 |
| How some stocks are acquired | 28 |
| How bonds might be purchased | 28 |
| Gillette's __ Plus razor | 28 |
| Shaver introduced in '77 | 28 |
| Razor brand made by Gillette | 28 |
| Grooming brand since '77 | 28 |
| Fusion and Sensor forerunner | 28 |
| Forerunner of the Mach3Turbo | 28 |
| ___ Plus (pharmacy purchase) | 28 |
| "...lovely as ___" | 28 |
| Trapped, with "up" | 28 |
| Start of a Betty Smith title | 28 |
| Ventricles' counterparts | 28 |
| They may have glass ceilings | 28 |
| Off the bottom, as an anchor | 28 |
| Likely to fail, as a student | 28 |
| Where some want to be buried | 28 |
| On naval maneuvers, in a way | 28 |
| How some ashes are scattered | 28 |
| Experiencing swelling, maybe | 28 |
| Like some retired racehorses | 28 |
| One with Esq. after his name | 28 |
| Incomplete pass, e.g.: Abbr. | 28 |
| ''___ boy!'' | 28 |
| Kofi Annan's middle name | 28 |
| Lead-in to "girl!" | 28 |
| Flour sometimes used in naan | 28 |
| "___ Troll": Heine | 28 |
| ''__ girl!'' | 28 |
| Case in the state department | 28 |
| When some take coffee breaks | 28 |
| When some news shows come on | 28 |
| When some late risers get up | 28 |
| When brunch may be scheduled | 28 |
| Work on, with "to" | 28 |
| Warrant, with "to" | 28 |
| Certify, with "to" | 28 |
| Words before ready or outset | 28 |
| Homeowner's storage area | 28 |
| Room with spider webs, often | 28 |
| Scourge of the fifth century | 28 |
| Supposed ancestor of Dracula | 28 |
| Broom Hilda's ex-husband | 28 |
| Barbaric 5th-century invader | 28 |
| It can be formal or informal | 28 |
| British P.M.: 1945–51 | 28 |
| British P.M. after Churchill | 28 |
| British Labor prime minister | 28 |
| Abbr. on a business envelope | 28 |
| Abbr. before some addressees | 28 |
| Abbr. at the start of a memo | 28 |
| Chief law officer of America | 28 |
| Westernmost of the Aleutians | 28 |
| Farthest of the Near Islands | 28 |
| Westernmost part of the U.S. | 28 |
| Most western Aleutian island | 28 |