Word: whereat
Part of speech: Conjunction
Syllables: where
at
Definition: because of which; whereupon
Morphemes:
Affix: where-
Language: en
PoS: Prefix
Meaning: Which, what, whom: compounded with prepositions to form compound relative and interrogative pronouns.
Affix: at
Language: en
PoS: Preposition
Meaning: Because of.