substellar /sub-stelˈər/

1. Directly under a star, applied eg to a point on the earth's surface where the star is vertically overhead
2. Under the influence of a star

• porthole
• portholes
• porthors
• porthos
• porthouse
• portico
• porticoed
• porticoes
• porticos
• portier
• portiest
• portigue
• portigues
• porting
• portion
• portioned
• portioner
• portioners
• portioning
• portionist
• portionists
• portionless
• portions
• portière
• portières