Possible misspelling? More dictionaries have definitions for
turbid,
turgid
-- could that be what you meant?
to use reasonable diligence in despatching
The company has broken the contract it impliedly made with the sender to use reasonable diligence in despatching and delivering the message. — from Commercial Law by Richard William Hill
This tab, called Hiding in Plain Sight,
shows you passages from notable books where your word is accidentally (or perhaps deliberately?)
spelled out by the first letters of consecutive words.
Why would you care to know such a thing? It's not entirely clear to us, either, but
it's fun to explore! What's the longest hidden word you can find? Where is your name hiding?