Word: lightmapping
Part of speech: Noun
Syllables: light
ma
pping
Definition: The use of lightmaps;  a form of surface caching in which the brightness of surfaces in a virtual scene is pre-calculated and stored in texture maps for later use
Morphemes:
Affix: light
Language: en
PoS: Noun
Meaning: A source of illumination.
Affix: mapping
Language: en
PoS: Noun
Meaning: The process of making maps.