Word: midrib
Part of speech: Noun
Syllables: mid
rib
Definition: The strengthened vein down the middle of a flower petal or simple leaf or leaflet.
Morphemes:
Affix: mid-
Language: en
PoS: Prefix
Meaning: Denoting the middle part.
Affix: rib
Language: en
PoS: Noun
Meaning: The main, or any of the prominent veins of a leaf.