Word: blackboard
Part of speech: Noun
Syllables: black
board
Definition: A large flat surface, finished with black slate or a similar material, that can be written upon with chalk and subsequently erased; a chalkboard.
Morphemes:
Affix: black
Language: en
PoS: Noun
Meaning: A pen, pencil, crayon, etc., made of black pigment.
Affix: board
Language: en
PoS: Noun
Meaning: A flat surface with markings for playing a board game.