Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
presidentship is a noun meaning "the office and function of president". It carries one recorded sense.
the office and function of president
“Andrew Jackson expanded the power of the presidency beyond what was customary before his time”
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 presidentship come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.