Washington D.C. is the seat of the U.S. government.

For the first two experiments, sounds were presented through canal (insert) earphones...; for the third experiment, circumaural earphones...were employed.

Out of gratitude for this large inheritance, or in compliance with the fashion of that day to Normanize, the Saxon lords of Ruby thence assumed the appellation of Nevill.

tormogen ― a cell that forms a socket