chairwoman

noun2

1. •
   A female chairperson

   • At a Reform dinner which took place in 1832, the united ages of three women, including the chairwoman, amounted to 264. — 1845
2. •
   (no longer used) A charwoman

   • […]according to her skill and qualifications, whether in the nature of a dairy-maid, a cook, or chairwoman. — 1746