Definitions

1. noun

A set of letters, figures, or symbols used to shorten or represent something, especially a word or phrase.

“The company’s logo is a set of sigla that represent their motto.”

2. noun

A symbol or abbreviation used to represent a name, especially a scientific or technical term.

“The sigla for the elements on the periodic table make it easier to understand the different elements.”

3. noun

A short form of a name, especially of a scientific or technical term.

“The sigla for the DNA molecule is often used in molecular biology.”