LADYSHIP
Ladyship
(noun) a title used to address any peeress except a duchess; “Your Ladyship”; “Her Ladyship”
Source: WordNet® 3.1
Etymology
Noun
ladyship (plural ladyships)
Term of respect for a woman of the peerage without using her title.
(English and Commonwealth) Formal form of address for a lady judge (as opposed to the informal "judge").
Source: Wiktionary
La"dy*ship, n.
Definition: The rank or position of a lady; -- given as a title (preceded
by her or your.)
Your ladyship shall observe their gravity. B. Jonson.
Source: Webster’s Unabridged Dictionary 1913 Edition