A particle of snow, an aggregate of ice crystals that forms while falling in and below a cloud.

A booking class on flights run by Scandinavian Airlines System.

Koch snowflake, a geometric fractal.

A name for a memo from the U.S. Secretary of Defense.

Snowflake, Arizona, a town in the United States.

Copito de Nieve, an albino gorilla nicknamed Snowflake, who lived at Barcelona Zoo, Spain.

Wilson Bentley, nicknamed Snowflake because he photographed thousands of snowflakes after devising a method on January 15, 1885 to capture their images before their shape altered or deteriorated .

Snowflake schema, a type of star schema in data management.

Snowflake (plant), a flowering plant.

Snowflake children, a child conceived through in vitro fertilization.