The Collaborative International Dictionary of English v.0.48:
Quizzical \Quiz"zic*al\ (kw[i^]z"z[i^]*kal), a. Relating to quizzing; given to quizzing; of the nature of a quiz; farcical; sportive. [1913 Webster] -- Quiz"zic*al*ly, adv. [1913 Webster]WordNet (r) 3.0 (2006):
quizzically adv 1: in a quizzical and questioning manner; "they looked quizzically at the doctor" [syn: questioningly, quizzically]