This usage refers to a distinctive trait or quality that defines something or someone, often highlighting differences from others.

This meaning relates to customs or practices that have been handed down through generations, often reflecting the historical context of a community or group.

This usage indicates something that is unusual or distinctive in a way that might stand out, often in a positive or intriguing manner.

This meaning signifies an essential characteristic that is naturally part of something, often suggesting that it cannot be separated from that thing.

This usage refers to something that is original to a particular place or region, often indicating a deep-rooted connection.

This meaning is specific to mathematics or physics, often used to denote intrinsic or characteristic values or functions related to a particular mathematical object.