analogy

analogia

vastaavuus A relationship of resemblance or equivalence between two situations, people, or objects, especially when used as a basis for explanation or extrapolation.
1841, w: Ralph Waldo Emerson|Ralph Waldo Emerson, Essays: First Series, ch. 6:

Yet the systole and diastole of the heart are not without their analogy in the ebb and flow of love.

Is there any analogy, in certain constitutions, between keeping an umbrella up, and keeping the spirits up?

The old analogy likening the human mind to an imperfect mirror, which modifies the images it reflects, occurred more than once to Odo.

Perhaps the easiest way to think of it is in terms of a simple analogy: hardware is to software as a television set is to the shows that appear on it.

A kid living on the street is a bit like — and please pardon the analogy here — a weed.