| It once meant once |
ERST |
| It should be airtight |
ALIBI |
| Jiggs' daughter |
NORA |
| Kind of fit |
HISSY |
| Lake resort |
TAHOE |
| Laundry cycle |
WASH |
| Like the spelling of oyster-abstaining months |
RLESS |
| Loose |
ATLARGE |
| Loses control |
SNAPS |
| Monster's loch |
NESS |
| Name of three baseball brothers |
ALOU |
| One to brood |
HEN |
| Oscar host, e.g. |
EMCEE |
| Outburst of laughter |
GALE |
| Pac-10 team |
UCLA |
| Parachute |
LEAP |
| Parting word |
ADIOS |
| PC key |
ALT |
| Perfect scores |
TENS |
| Pitch-related |
TONAL |
| Psych suffix |
OSIS |
| Range whistler |
KETTLE |
| Result of cogitating |
IDEA |
| Rickey ingredient |
GIN |
| Ruin a birdie |
PAR |
| See 10-Across |
JUMP |
| Shell, strip or Swiss, e.g. |
STEAK |
| Skewed |
ATILT |
| Some groups of thirteen |
COVENS |
| Somme school |
ECOLE |
| Start |
JOLT |
| Strikeout pitcher Ryan |
NOLAN |
| Tricia Nixon's married name |
COX |
| Two-day Olympic contest |
DECATHLON |
| Verse prefix |
UNI |
| Westminster gallery |
TATE |
| Where heroes come into existence? |
DELI |
| With 63-Across, event of 20-Across |
LONG |
| Wolflike |
LUPINE |
| Words with hole or two |
INONE |