Search Result for "penlight": 
Wordnet 3.0

NOUN (1)

1. a small flashlight resembling a fountain pen; 



The Collaborative International Dictionary of English v.0.48:

penlight \pen"light`\ n.
   A small flashlight resembling a fountain pen, often having a
   clip to permit firm attachment to a pocket.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

penlight
    n 1: a small flashlight resembling a fountain pen