| Nail the test |
ACEIT |
| Nitrous oxide? |
LAUGHINGMATTER |
| Not teetotal, say |
PARTAKE |
| Org. behind the InSight mission |
NASA |
| Part of iOS: Abbr |
SYST |
| Place for a picnic along a highway |
SCENICAREA |
| Pouch holder, for short |
ROO |
| Prophet who said 'The Lord roars from Zion and thunders from Jerusalem' |
AMOS |
| Ray of fast-food fame |
KROC |
| Result of some sunburn I had? |
SKINOFFMYBACK |
| Revolutionary figure |
MAO |
| River through Flanders |
YSER |
| See 21-Down |
HOO |
| See 35-Across |
NO |
| Shortly, quaintly |
ANON |
| Six of one and half a dozen of the other, say? |
AMOUNTS |
| Some greens |
KALES |
| Sporty Spiders, informally |
ALFAS |
| Stand and deliver? |
ORATE |
| Steadfast |
STAUNCH |
| Suffix with expect |
ANCY |
| The Cardinals, on scoreboards |
ARI |
| Time for a mint julep in Louisville |
RACEDAY |
| Time of valor, in a Winston Churchill speech |
FINESTHOUR |
| Tobiko and ikura, on a sushi menu |
ROES |
| Top of a fund drive thermometer |
GOAL |
| Trumpet accessory |
MUTE |
| Upscale hotel features |
SPAS |
| Variety of ray |
SKATE |
| What parallel lines never do |
MEET |
| Where one might find Jesus |
ROOD |
| Whips |
FLAYS |
| With 22-Across, a triumphant cry |
WOO |
| With 38-Across, what a two-letter answer is in a crossword, usually ... or a hint to 20-, 24-, 44- and 51-Across |
NO |
| Wray of 'King Kong' fame |
FAY |
| ___ Sweeney, leading character in 'Anything Goes' |
RENO |
