Word: lightwell
Part of speech: Noun
Syllables: light
well
Definition: An open shaft that transmits light from above into a staircase or an inner room.
Morphemes:
Affix: light
Language: en
PoS: Noun
Meaning: A source of illumination.
Affix: well
Language: en
PoS: Noun
Meaning: An opening through the floors of a building, as for a staircase or an elevator; a wellhole.