Word: dirtboard
Part of speech: Noun
Syllables: dirt
board
Definition: A form of mountainboard;  is a well established if little-known action sport, derived from snowboarding
Morphemes:
Affix: dirt
Language: en
PoS: Noun
Meaning: In placer mining, earth, gravel, etc., before washing.
Etymology Compounds: Affix: drit
Language: enm
Decoded: drit
Meaning: excrement
Affix: board
Language: en
PoS: Noun
Meaning: Short for blackboard, whiteboard, chessboard, surfboard, circuit board, message board (on the Internet), etc.