This was the organisation which I deduced, Watson, and which I devoted my whole energy to exposing and breaking up.

I deduced a new theory.

We began to see what we can deduce from it.

What do you deduce from that?

Tom correctly deduced that Mary was pregnant.

Again and again in cases of the most varying sorts—forgery cases, robberies, murders—I have felt the presence of this force, and I have deduced its action in many of those undiscovered crimes in which I have not been personally consulted.

But the case nevertheless is, that those things derive their origin from the proxysm of the crucifixion, and the theory deduced therefrom, which was, that one person could stand in the place of another, and could perform meritorious services for him.

Sherlock Holmes could deduce much out of the smallest details.

What should we deduce from Aristotle's assertion that women have fewer teeth than men: that he had small knowledge of women or that he couldn't count?

How in the world did you deduce that?" I asked.