What does CYL stand for?

Catalyst Metals Ltd (Australian Securities Exchange [ASX])

Catch ya later

CYL is an acronym that stands for "Catch ya later," which is another way of saying, "See you later." It is typically used online or in text messages when ending a conversation. The acronym is most often used in casual contexts between adults, but may also be used by teenagers. It became popular in the 2000s when online messaging and texts became more common forms of communication.

Coyoles Airport, Coyoles, Honduras

Cylingder