hallmark

/ˌhɔlˈmɑrk/

/ˈhɔlmɑk/

Other forms: hallmarks; hallmarked; hallmarking

A hallmark is a distinctive characteristic of something or someone. That can mean a literal symbol on the bottom of a piece of pottery, or just a rock star's signature hair style.

Though some products have real hallmarks on them, indicating their creator or origin, this word is usually used in a less literal way to describe a unique attribute, a special style, or typical feature. A basketball player could say that coming to practice early is a hallmark of her success. A business could say their success is a hallmark of their commitment to customers. And you could definitely say Elvis' hip swivel was a hallmark of his performances.

Definitions of hallmark

1. noun

   a mark on an article of trade to indicate its origin and authenticity
   synonyms: assay-mark, authentication

   type of:

   insignia, mark, marker, marking

   a distinguishing symbol
2. verb

   stamp precious metals or other objects with a symbol to show their value, purity, and origin
3. noun

   a distinctive characteristic or attribute
   synonyms: earmark, stylemark, trademark

   types:

   mold, mould

   a distinctive nature, character, or type

   type of:

   characteristic, discriminant

   a distinguishing quality