Search Result for "radio-opaque": 
Wordnet 3.0

ADJECTIVE (1)

1. not transparent to X-rays or other forms of radiation;
- Example: "barium sulfate is radiopaque"
[syn: radiopaque, radio-opaque]



WordNet (r) 3.0 (2006):

radio-opaque
    adj 1: not transparent to X-rays or other forms of radiation;
           "barium sulfate is radiopaque" [syn: radiopaque,
           radio-opaque] [ant: radiolucent]