To surrender someone or something to another. Synonyms:deliver, fork out, fork up, hand over, render, turn in."Render up the prisoners" , "Render the town to the enemy" , "Fork over the money"
... the Reenforcement of Sound.*—1. Vibrate a tuning fork in the air, noting the feebleness of the tone produced. Then hold the stem against a door or the top of a table, noting the difference. 2. Hold a vibrating tuning fork over a tall jar, or bottle, and gradually add water. If the vessel is sufficiently tall, a depth will be reached where the air in the vessel reenforces the sound from the fork. 3. Hold a vibrating fork over the mouth of a small fruit jar, partly covered with a piece of cardboard. By varying ... — Physiology and Hygiene for Secondary Schools • Francis M. Walters, A.M. Read full book for free!