Clue | Length | Answer |
---|---|---|
Oxide used in picture tubes | 6 letters | yttria |
Powder used in color TV tubes | 6 letters | yttria |
Offhand about limits of test showing up yellowish oxide | 6 letters | yttria |
another name for yttrium oxide | 6 letters | yttria |
Oxide used in television tubes | 6 letters | yttria |
Powder used in television tubes | 6 letters | yttria |
Oxide used in television | 6 letters | yttria |
Powder used in lasers | 6 letters | yttria |
Powder used in television | 6 letters | yttria |
Rare-earth oxide | 6 letters | yttria |