It means the "science of the sound which is made by our speech."

In public health the discoveries of science have opened a new era.

We have made enormous strides in science and industry and agriculture.

Science has done wonders toward the elimination of such fears.

I crammed your science into the story because it's good advertising.

"White elephants" were a science which had a literature of its own.

The only philosophy of life is that derived from its science.

And all science must culminate at last in the science of healing—not the weak, but the strong.

In science, as in morals and politics, there is absolutely no periodicity.

Science can do little positively towards the objects of this society.