var‧i‧ous S1 W1 / veəriəs $ ver- / 形容词 [通常用于名词前]

1 if there are various things, there are several different types of that thing :

The jacket is available in various colours.

There are various ways to answer your question.

He decided to leave school for various reasons .

2 many and various British English , various and sundry American English many different types of something :

The reasons why teenage girls get pregnant are many and various.