In the military, if you’ve lost the bubble, then you can’t find your bearings. The term first referred to calibrating the position of aircraft and submarines. • The phrase the coast is clear may originate in watching for invaders arriving by sea. • A dispute over how to pronounce the name of a savory avocado dip. • One more place where people are starting sentences with the word so — during prayers at church. • Also: elbow clerk, smitten, Tennyson’s brook, fussbudget vs. fussbucket, clinomania, and 50 k’s south of Woop Woop.  Read full show notes, hear hundreds of free episodes, send your thoughts and questions, and learn more on the A Way with Words website: https://waywordradio.org/contact. Be a part of the show: call 1 (877) 929-9673 toll-free in the United States and Canada; worldwide, call or text/SMS +1 (619) 800-4443. Email words@waywordradio.org. Twitter @wayword. Copyright Wayword, Inc., a 501(c)(3) corporation. Learn more about your ad choices. Visit megaphone.fm/adchoices