What is Boggle?

Boggle definition and meaning on Dictionary terms:
verb (used with object), bogA.gled, bogA.gling.
to overwhelm or bewilder, as with the magnitude, complexity, or abnormality of: The speed of light boggles the mind.
to bungle; botch.

verb (used without object), bogA.gled, bogA.gling.
to hesitate or waver because of scruples, fear, etc.
to start or jump with fear, alarm, or surprise; shrink; shy.

to bungle awkwardly.
to be overwhelmed or bewildered.

an act of shying or taking alarm.
a scruple; demur; hesitation.

bungle; botch.