Word: underflow
Part of speech: Noun
Syllables: un
der
flow
Definition: A current flowing below the surface.
Morphemes:
Affix: under-
Language: en
PoS: Prefix
Meaning: Under (in any sense): insufficient, insufficiently, below what is correct; subordinate to; beneath or behind.
Affix: flow
Language: en
PoS: Noun
Meaning: The rising movement of the tide.