1. Not penetrable by light
   "lightproof containers"
   - light-tight

See also: opaque

• genus Cicada
• genus Cicer
• genus Cichorium
• genus Ciconia
• loose-jointed
• loose-jowled
• loose-leaf lettuce
• looseleaf
• loosely
• loosely knit
• loosen
• loosen up
• loosened
• looseness
• looseness of the bowels
• loosening
• loosestrife
• loosestrife family
• loot
• looted
• looter
• looting
• lop
• lop off
• lop-eared