Search Result for "havelock": 
Wordnet 3.0

NOUN (1)

1. a cloth covering for a service cap with a flap extending over the back of the neck to protect the neck from direct rays of the sun;


The Collaborative International Dictionary of English v.0.48:

Havelock \Hav"e*lock\ (h[a^]v"[-e]*l[o^]k), n. [From Havelock, an English general distinguished in India in the rebellion of 1857.] A light cloth covering for the head and neck, used by soldiers as a protection from sunstroke. [1913 Webster]
WordNet (r) 3.0 (2006):

havelock n 1: a cloth covering for a service cap with a flap extending over the back of the neck to protect the neck from direct rays of the sun