Word: patcher
Part of speech: Noun
Syllables: patch
er
Definition: A person who patches something.
Morphemes:
Affix: patch
Language: en
PoS: Verb
Meaning: To make the changes a patch describes; to apply a patch to the files in question. Hence.
Affix: -er
Language: en
PoS: Suffix
Meaning: A person whose occupation is (the noun).