vitiation

Partial vitiation of mind is a state distinctly recognized in psychiatrical science.

But here again enter error of perspective, and vitiation due to the bias of love.

A very common and at the same time injurious form of air-vitiation is that from tobacco smoke.

In Everope is seen the extremity to which the vitiation here mentioned by the great moralist may sometimes be carried.

While occupying a room, we are insensible of the 237 gradual vitiation of the air.