HST

1. Hawaii Standard Time
2. High-speed train
3. Hubble Space Telescope

• oculus
• od
• OD
• oda
• ODA
• odal
• odalique
• odaliques
• odalisk
• odalisks
• odalisque
• odalisques
• odaller
• odas
• odd
• OD'd
• oddball
• oddballs
• odd-come-short
• odd-come-shortly
• odd-come-shorts
• odder
• oddest
• odd-even
• Oddfellow