The compound noun 'lady in waiting' is the singular form. The plural form is ladies in waiting.
Lady-in-waiting
The word "bank" is singular and would use the verb "is waiting."e.g. The bank is waiting for your loan payment.
The noun lady's is the possessive form of the singular noun lady.The apostrophe s means that something belongs to a lady.
this is totaly not a good website to look mon and the answer is........lady-in-waiting
A lady in waiting was a companion and helper to a lady. The lady in waiting was a member of the nobility, but waited on or assisted a more important, usually older, lady. See the link below.
Lady in Waiting - album - was created in 1976.
The possessive form of the singular noun lady is lady's.Example: What is the lady's name?
Elaine Stewart ... Lady-in-Waiting (uncredited)
Mary Hamilton - lady in waiting - died in 1719.
Kate Middleton chose her sister Pippa to be her Lady-in-Waiting.
Ladies-in-waiting is the plural
a lady in waiting often sleep at the castle with the Queen or Princess but if the lady in waiting is married they usually sleep at there own home and return to the castle each day.