| Answer | Crossword Clue |
|---|---|
| claustrophobia | Extreme or irrational fear of confined places |
| agoraphobia | Extreme or irrational fear of crowded spaces or enclosed public places |
| acrophobia | Extreme or irrational fear of heights |
| hydrophobia | Extreme or irrational fear of water, esp. as a symptom of rabies in humans |
