Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
withdrawer is a noun meaning "an authority who withdraws permission". It carries 6 recorded senses.
an authority who withdraws permission
an individualist who withdraws from social interaction
a drug addict who is discontinuing the use of narcotics
a contestant who withdraws from competition
a student who withdraws from the educational institution in which he or she was enrolled
a depositor who withdraws funds previously deposited
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for withdrawer come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.