coloneless

noun2

1. •
   (old-fashioned) A female colonel.

   • Suppose a Coloneless, or a Majoress, or a Captainess received orders to lead her men up to a dangerous post, under a heavy fire, how would she do it? — 1852
2. •
   (old-fashioned) The wife of a colonel.

   • The colonel’s spouse is oberstinde (coloneless). — 1966