RhymeZone: sirene definitions

Definitions of sirene:

noun: (uncommon) A slightly crumbly brine cheese made of cow, sheep, and/or goat milk, similar to feta; popular in the Balkan peninsula.
noun: (possibly dated) Alternative spelling of siren [(Greek mythology) One of a group of nymphs who lured mariners to their death on the rocks.]

(Definitions from Wiktionary)