he·li·o·sheath 
(hē′lē-ō-shēth)
(hē′lē-ō-shēth)n.
The region in the heliosphere between the termination shock and the heliopause.
- gene pool
- genera
- generable
- general
- general admission
- General American English
- general anesthesia
- general anesthetic
- general assembly
- general aviation
- General Court
- general court-martial
- generalcy
- general delivery
- general election
- generalissimo
- generalist
- generality
- generalizable
- generalization
- generalize
- generalized
- generalized seizure
- generalizer
- generally