The word "till" can be used as both a noun and a verb, and it has different meanings based on the context. Let's break it down:
For the noun "till":
For the verb "till":
Till (something) up: This is a phrasal verb that means to fill something with cash or money.
Till the cows come home: This idiom means to do something for a very long time, often implying that it will take a long time to see results.
In summary, "till" can refer to a cash drawer, a type of soil, or the action of preparing land for farming. It has several uses and meanings, which can be understood through the context of the sentence.