Word: kneecap
Part of speech: Noun
Syllables: knee
cap
Definition: The flat, roundish bone in the knee.
Morphemes:
Affix: knee
Language: en
PoS: Noun
Meaning: The part of a garment that covers the knee.
Affix: cap
Language: en
PoS: Noun
Meaning: A portion of a spherical or other convex surface.