chairmanship

English

chairman +‎ -ship

chairmanship (countable and uncountable, plural chairmanships)

The office, or the term, of a chairman.
- 1999 John Gunn - Contested Skies: Trans-Australian Airlines
  Nixon proposed the establishment of an Aviation Industry Consultative Council under the chairmanship of the permanent head of his department […]
- 1891 Hansard's Parliamentary Debates
  Afterwards, Sir Eardly Wilmot had been appointed, from whom, on account of his long chairmanship of quarter-sessions, much had reasonably been expected.

office or term of a chairman