Word: topper
Part of speech: Noun
Syllables: top
per
Definition: A soft, relatively thin, piece of padding placed on top of a mattress, or forming the upper layer of a mattress.
Morphemes:
Affix: top
Language: en
PoS: Noun
Meaning: A garment worn to cover the torso.
Affix: -er
Language: en
PoS: Suffix
Meaning: Used to form nouns shorter than more formal synonyms.