hel·met

[hel-mit]
noun
1.
any of various forms of protective head covering worn by soldiers, firefighters, divers, cyclists, etc.
2.
medieval armor for the head.
3.
(in fencing, singlestick, etc.) a protective device for the head and face consisting of reinforced wire mesh.
4.
anything resembling a helmet in form or position.

Origin:
1400–50; late Middle English < Middle French healmet, helmet, diminutive of helme helm2

hel·met·ed, adjective
hel·met·like, adjective
un·hel·met·ed, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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00:10
Helmet is always a great word to know.
So is interrobang. Does it mean:
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
the offspring of a zebra and a donkey.
Collins
World English Dictionary
helmet (ˈhɛlmɪt) [Click for IPA pronunciation guide]
 
n
1.  a piece of protective or defensive armour for the head worn by soldiers, policemen, firemen, divers, etc
2.  biology a part or structure resembling a helmet, esp the upper part of the calyx of certain flowers
 
[C15: from Old French, diminutive of helme, of Germanic origin]
 
'helmeted
 
adj

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History

helmet
1470, from M.Fr. helmet, dim. of helme "helmet," from Frank. *helm (cf O.H.G. helm "helmet"), from P.Gmc. *khelmaz, from PIE *kel- "to cover, to hide" (see cell). O.E. had helm, but it never was an active word.
Online Etymology Dictionary, © 2010 Douglas Harper
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Slang Dictionary

helmet definition


  1. n.
    the foreskin of the penis. : He's at the doctor's, asking about getting his helmet clipped off.
  2. n.
    the glans penis; the end of the penis. : The helmet's the sensitive part.

  3. an ineffective and oafish male. : You stupid helmet!
  4. n.
    a hairdo. : Her helmet looks like it's a wig.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition.
Copyright 2007. Published by McGraw Hill.
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Easton
Bible Dictionary

Helmet definition


(Heb. kob'a), a cap for the defence of the head (1 Sam. 17:5, 38). In the New Testament the Greek equivalent is used (Eph. 6:17; 1 Thess. 5:8). (See ARMS.)

Easton's 1897 Bible Dictionary
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Encyclopedia Britannica
Encyclopedia

helmet

defensive covering for the head, one of the most universal forms of armour. Helmets are usually thought of as military equipment, but they are also worn by firemen, miners, construction workers, riot and motorcycle police, gridiron-football and ice-hockey players, and bicyclists.

Learn more about helmet with a free trial on Britannica.com.

Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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Example sentences
The beach cruiser bikes come fully loaded with helmet, basket, and total
  adorableness.
Then he straps on his helmet, flicks on two headlamps, and drops in.
The robot also has two standard and two high-definition cameras embedded inside
  the gold helmet that covers its head.
One prototype, a stereoscopic helmet worn by the surgeon, left users seasick
  after only a few minutes.
Images for helmet
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