Word: understep
Part of speech: Noun
Syllables: un
der
step
Definition: The underside of a step.
Morphemes:
Affix: under-
Language: en
PoS: Prefix
Meaning: Under (in any sense): insufficient, insufficiently, below what is correct; subordinate to; beneath or behind.
Affix: step
Language: en
PoS: Noun
Meaning: A portable framework of stairs, much used indoors in reaching to a high position.