| English noun: helmet | 
| 1. | helmet (artifact) armor plate that protects the head | 
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 | Broader (hypernym) | armor plate, armor plating, armour plate, plate armor, plate armour | 
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 | Narrower (hyponym) | armet, basinet, cabasset, casque, heaume, morion, pickelhaube, salade, sallet | 
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 | Part holonym | visor, vizor | 
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 | Part meronym | body armor, body armour, cataphract, coat of mail, suit of armor, suit of armour | 
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| 2. | helmet (artifact) a protective headgear made of hard material to resist blows | 
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 | Broader (hypernym) | headdress, headgear | 
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 | Narrower (hyponym) | batting helmet, crash helmet, football helmet, hard hat, headpiece, safety hat, space helmet, tin hat | 
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 | Part holonym | beaver | 
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