Word: backboard
Part of speech: Noun
Syllables: back
board
Definition: A spine board. A rigid carrying surface for an injured person, designed to prevent the movement of the spine during transportation in order to prevent further damage to it.
Morphemes:
Affix: back
Language: en
PoS: Noun
Meaning: The spine and associated tissues.
Affix: board
Language: en
PoS: Verb
Meaning: To cover with boards or boarding.