establish the validity of something, as by an example, explanation or experiment | establish the validity of something, as by an example, explanation or experiment |
obtain probate of | obtain probate of |
prove formally; demonstrate by a mathematical, formal proof | prove formally; demonstrate by a mathematical, formal proof |
provide evidence for | provide evidence for |
take a trial impression of | take a trial impression of |
cause to puff up with a leaven | cause to puff up with a leaven |
increase in volume | increase in volume |
put to the test, as for its quality, or give experimental use to | put to the test, as for its quality, or give experimental use to |
be shown or be found to be | be shown or be found to be |