I need that doohickey to fix my bike.
A small gadget or device whose name is not known or forgotten.
Can you pass me that doohickey over there?
A term used to refer to an object or thing that is difficult to name or identify.
He used a doohickey to open the bottle.
A whimsical or informal term for a small tool or piece of equipment.
With powerful free picture dictionary & flashcards.
