'Quidnunc' definitions:

Definition of 'quidnunc'

From: WordNet
noun
A person who meddles in the affairs of others [syn: busybody, nosy-parker, nosey-parker, quidnunc]

Definition of 'Quidnunc'

From: GCIDE
  • Quidnunc \Quid"nunc\, n. [L., what now?] One who is curious to know everything that passes; one who knows, or pretends to know, all that is going on. "The idle stories of quidnuncs." --Motley. [1913 Webster]