Word: rackboards
Part of speech: Noun
Syllables: rack
boards
Definition: Plural of rackboard
Morphemes:
Affix: rack
Language: en
PoS: Noun
Meaning: A series of one or more shelves, stacked one above the other
Affix: board
Language: en
PoS: Noun
Meaning: Short for blackboard, whiteboard, chessboard, surfboard, circuit board, message board (on the Internet), etc.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form regular plurals of nouns.