Entry tags:
???; anon text;
Happy April Fools'. First ones to solve win a prize.

Across
3. Black and white and flightless.
4. "Eighty-eights."
6. A water Pokemon.
7. German snow.
9. A curving trajectory.
10. The turning point in a novel.
12. Blood fluids.
14. A nude suit.
15. Saintly quality.
17. Something mysterious and puzzling.
19. Now inedible.
20. Lounge in the tub.
21. Betting figures.
Down
1. Wolf down.
2. Like an eagle's vision.
5. Put a gag order on.
7. Professor and a tree.
8. Pilot's emergency button.
11. Dealer of hats and notions.
13. "Go on..."
16. Kitten's cry.
18. Showed signs of life.

Across
3. Black and white and flightless.
4. "Eighty-eights."
6. A water Pokemon.
7. German snow.
9. A curving trajectory.
10. The turning point in a novel.
12. Blood fluids.
14. A nude suit.
15. Saintly quality.
17. Something mysterious and puzzling.
19. Now inedible.
20. Lounge in the tub.
21. Betting figures.
Down
1. Wolf down.
2. Like an eagle's vision.
5. Put a gag order on.
7. Professor and a tree.
8. Pilot's emergency button.
11. Dealer of hats and notions.
13. "Go on..."
16. Kitten's cry.
18. Showed signs of life.

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Bore.
Saintly is sometimes used to describe something amazing or positive, quality is another word for caliber, caliber is a measurement of the diameter of a bore.
[ You know guns when everything is also a gun. ]
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Airs..?
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Can I have a secondary hint since my previous answers fit the bill but were not the most correct answer?
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"A distinct atmosphere."
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[ It takes her a while. She's scanning through the dictionary and writing down any words that could possibly fit what she wants. And then she hits aura toward the end of the A section and she stares at the definition before firmly planting her face in the book. UHG.
It's definitely a good 30 minutes before she comes back with a response since she's absolutely putting the work in to find it though. ]
Just so we're clear, "aura" is something completely different in my world and that's the only reason I didn't get it.
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I know. This crossword was not created with that fact in mind. So close too.
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Even if it wasn't the "perfect" answer the first time.
[ What? Learning is something she values very highly. ]
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