What is the meaning of Cay?

ISO 639-3 language code for Cayuga.

A small, low island largely made of sand or coral.

Obsolete spelling of quay (“structure for loading vessels”).

place

fish

iron oxide, rust

alternative form of caí

burning

1. spicy (provoking a burning sensation due to the presence of capsaicin)

   spicy (provoking a burning sensation due to the presence of capsaicin)

   pungent (having a strong odor that stings the nose)

   burning; intense; inflaming

   bitter (cynical and resentful)

   the tang of a blade, knife, or sickle, which is inserted into a haft

   Source: wiktionary.org