HELMET
helmet
(noun) a protective headgear made of hard material to resist blows
helmet
(noun) armor plate that protects the head
Source: WordNet® 3.1
Etymology
Noun
helmet (plural helmets)
A protective head covering, usually part of armour.
That which resembles a helmet in form, position, etc.
The upper part of a chemist's retort.
The hood-shaped upper sepal or petal of some flowers, as of the monkshood or the snapdragon.
A naked shield or protuberance on the top or fore part of the head of a bird.
(heraldry) The feature above a shield on a coat of arms.
The glans penis.
Synonyms
• brain bucket, hard hat
Verb
helmet (third-person singular simple present helmets, present participle helmeting, simple past and past participle helmeted)
(transitive) To cover with, or as if with, a helmet.
Anagrams
• Lethem
Source: Wiktionary
Hel"met, n. Etym: [OF. helmet, a dim of helme, F. heaume; of Teutonic
origin; cf. G. helm, akin to AS. & OS. helm, D. helm, helmet, Icel.
hjalmr, Sw. hjelm, Dan. hielm, Goth. hilms; and prob. from the root
of AS. helan to hide, to hele; cf. also Lith. szalmas, Russ. shleme,
Skr. çarman protection. sq. root17. Cf. Hele, Hell, Helm a helmet.]
1. (Armor)
Definition: A defensive covering for the head. See Casque, Headpiece,
Morion, Sallet, and Illust. of Beaver.
2. (Her.)
Definition: The representation of a helmet over shields or coats of arms,
denoting gradations of rank by modifications of form.
3. A helmet-shaped hat, made of cork, felt, metal, or other suitable
material, worn as part of the uniform of soldiers, firemen, etc.,
also worn in hot countries as a protection from the heat of the sun.
4. That which resembles a helmet in form, position, etc.; as:
(a) (Chem.) The upper part of a retort. Boyle.
(b) (Bot.) The hood-formed upper sepal or petal of some flowers, as
of the monkshood or the snapdragon.
(c) (Zoöl.) A naked shield or protuberance on the top or fore part of
the head of a bird. Helmet beetle (Zoöl.), a leaf-eating beetle of
the family Chrysomelidæ, having a short, broad, and flattened body.
Many species are known.
– Helmet shell (Zoöl.), one of many species of tropical marine
univalve shells belonging to Cassis and allied genera. Many of them
are large and handsome; several are used for cutting as cameos, and
hence are called cameo shells. See King conch.
– Helmet shrike (Zoöl.), an African wood shrike of the genus
Prionodon, having a large crest.
Source: Webster’s Unabridged Dictionary 1913 Edition