Word: lightmaps
Part of speech: Noun
Syllables: light
maps
Definition: Plural of lightmap. A precomputed data structure that stores the brightnesses of surfaces in a video game, etc.
Morphemes:
Affix: light
Language: en
PoS: Noun
Meaning: A source of illumination.
Affix: map
Language: en
PoS: Noun
Meaning: A visual representation of an area, whether real or imaginary, showing the relative positions of places and other features.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).