Search Result for "lightproof": 
Wordnet 3.0

ADJECTIVE (1)

1. not penetrable by light;
- Example: "lightproof containers"
[syn: lightproof, light-tight]



WordNet (r) 3.0 (2006):

lightproof
    adj 1: not penetrable by light; "lightproof containers" [syn:
           lightproof, light-tight]