Clue: Semicircular space

Answer: APSE

Length: 4

---

Similar Clues:

• "Watch this space," for short (TBA with 3 letters)
• Space Shuttle path (ORBIT with 5 letters)
• Positive signs of life in outer space? (AOKS with 4 letters)
• First asteroid orbited by a NASA spacecraft (EROS with 4 letters)
• Space invaders? (ROOMIES with 7 letters)
• "Space Oddity" singer (BOWIE with 5 letters)
• "Carrie" star Spacek (SISSY with 5 letters)
• Adds an answer (with the following space) (FILLSINTHE with 10 letters)
• Abbr. that saves time and space (ETC with 3 letters)
• Spaces just under a bird's eyes (LORES with 5 letters)