1. Between or among stars
   "the density of hydrogen in interplanetary and interstellar space"

See also: star

Encyclopedia: Interstellar

• trifid
• trifid beggar-ticks
• trifid bur marigold
• trifle
• trifle away
• trifler
• trifling
• trifluoromethane
• trifocal
• trifoliata
• trifoliate
• trifoliate orange
• trifoliated
• trifoliolate
• trifoliolate leaf
• Trifolium
• Trifolium alpinum
• Trifolium dubium
• Trifolium incarnatum
• Trifolium pratense
• Trifolium reflexum
• Trifolium repens
• Trifolium stoloniferum
• triforium
• triform