single-end

There is a good enough example of the possibility of concentrating on a single end under the conditions of our life.

Why is it necessary that all human life should point but to one object, and be cultivated into a system of means to a single end?

Everything was sacrificed by the manufacturer to this single end.

Their ships and ours constituted one fleet, working for a single end and guided by common sentiment.

If a child is making a toy boat, he must hold on to a single end and direct a considerable number of acts by that one idea.