as·tro·dome 
(ăstrə-dōm′)
(ăstrə-dōm′)n.
A transparent dome on the top of an aircraft, through which celestial observations are made for navigation.
- specialism
- specialist
- specialistic
- speciality
- specialization
- specialize
- specialized
- special jury
- Special K
- special legislation
- specially
- special master
- special-needs
- special needs
- specialness
- Special Olympics
- special operation
- special operator
- special pleading
- special relativity
- special sense
- special session
- special team
- special theory of relativity
- specialty