Sentence:  Daw. I have brought some ladies here to see and know you. My Lady Haughty [as he presents them severally, EPI. kisses them.]—this my Lady Centaure — Mistress Dol Mavis — Mistress Trusty, my Lady Haughty's woman. Where's your husband ? let's see him: can he endure no noise? let me come to him. / Mor. What <WSD>nomenclator</WSD> is this ! / True. Sir John Daw, sir, your wife's servant, this. 
Meaning of the word marked with <WSD> tags:  An assistant who specializes in providing timely and spatially relevant reminders of the names of persons and other socially important information.