Definitions

1. noun

A person of Irish descent, especially one bearing the name of the poet Finn McCool.

“The Riordan family has Irish roots and loves to celebrate St. Patrick’s Day.”

2. noun

A genus of orchids, native to Australia, New Zealand, and surrounding islands.

“The rare Riordan orchid is a prized specimen among plant collectors.”

3. surname

A surname of Irish origin, derived from the name of the legendary Irish poet Finn McCool.

“Rick Riordan is a bestselling author known for his Percy Jackson series.”