sure test

Avoid affectation; it is the sure test of a deceitful, vulgar mind.

The peculiar rolling of the eyes which I had remarked is, I believe, to experienced observers, a pretty sure test of the plague.

This only shews that lere is here once more used with the close e; I have already said ( 35) that it is no sure test-word.

It is the sure test of correct conduct under all circumstances, and can be so utilized in case of doubt.

Looking through the paper is the only sure test, as many of the stamps on the other papers have the appearance of being ribbed.