kykeon

As a proper noun herb

is .

As a noun kykeon is

an ancient greek drink made mainly of water, barley and herbs.

As nouns the difference between barley and kykeon

is that barley is a cereal of the species hordeum vulgare , or its grains, often used as food or to make beer and other malted drinks while kykeon is an ancient greek drink made mainly of water, barley and herbs.

As nouns the difference between water and kykeon

is that water is (uncountable) a chemical, found at room temperature and pressure as a clear liquid, having the formula h₂o, required by all forms of life on earth while kykeon is an ancient greek drink made mainly of water, barley and herbs.

As a verb water

is to pour water into the soil surrounding (plants).