Is it simply a pejorative word, or a word that someone uses to describe what they think is an unnatural practice?

Manos had discov- ered early on that locking doors in the monastery was considered an unnatural practice.

But what, in this day, constitutes unnatural practices and indecent liberties?

This unnatural practice is rarely seen today.

In 1631 the earl's eldest son James brought a case against him for "unnatural practices", and he was subsequently executed.

It adapted its mechanisms to that unnatural practice.

'Whoever you are, you're under arrest on suspicion of witchcraft, treason and unnatural practices with animals.'

What do you mean - unnatural practices?

It's a consequence of their genetics and their disdain for unnatural practices.

First, let us acknowledge that mad cow disease is the result of unnatural agricultural practices, embarked upon in a mad race for world market prices.