1. Narrow opening
5. Vipers
9. Large sweet fleshy tropical fruit
10. Picnic insects
11. Comparative word
12. Whirl
13. Armageddon
14. Detecting by radio waves
16. Speed up an engine
18. Flexible mineral
21. Largest continent
23. Computer symbol
24. Lacking in refinement
25. Semiaquatic salamander
26. Away from the wind
1. Box
2. Connects two points
3. Conference
4. Electrical pioneer Nikola
5. Clever
6. Ball-shaped
7. Scheme
8. Transmit
15. Spanish for "(girl) friend"
16. Precipitation
17. Slave
19. Usually topped with ice cream
20. Initial wager
22. Computer key