Word: lightbox
Part of speech: Noun
Syllables: light
box
Definition: A device used in phreaking that indicates when a telephone line is in use by means of a light.
Morphemes:
Affix: light
Language: en
PoS: Noun
Meaning: A source of illumination.
Affix: box
Language: en
PoS: Noun
Meaning: Short for signal box