as·tro·chem·is·try 
(ăs′trō-kĕmĭ-strē)
(ăs′trō-kĕmĭ-strē)n.
The chemistry of stars and interstellar space.
astro·chem′ist n.
- support system
- supposable
- supposably
- suppose
- supposed
- supposedly
- supposing
- supposition
- suppositional
- suppositionally
- suppositious
- supposititious
- supposititiously
- suppositive
- suppositively
- suppository
- suppress
- suppressant
- suppressible
- suppression
- suppressive
- suppressor
- suppurate
- suppuration
- suppurative