| Main Entry: | helmet |
| Part of Speech: | noun |
| Definition: | headgear |
Synonyms: |
armor, busby, crash helmet, hard hat, hat, head protector, kepi, safety helmet, shako |
| Main Entry: | hat |
| Part of Speech: | noun |
| Definition: | covering for the head |
Synonyms: |
Panama, Stetson, boater, bonnet, bowler, bucket, chapeau, fedora, headgear, headpiece, helmet, lid, millinery, sailor*, skimmer, sombrero, stove pipe, straw, tam, tam o'shanter, ten-gallon, topper |
| Main Entry: | hard hat |
| Part of Speech: | noun |
| Definition: | protective headgear |
Synonyms: |
construction hat, construction helmet, crash helmet, hardhat, helmet, safety hat |
| Main Entry: | headdress |
| Part of Speech: | noun |
| Definition: | accessory for head |
Synonyms: |
bandore, biretta, bonnet, busby, cap, coiffure, coronet, crown, hat, helmet, hood, miter, tiara, toque, turban |