Everyday Phrases That Come from the US Military

This phrase originally referred to acts of bravery that go beyond what’s expected of a military serviceman or -woman. It originated during World War I and came to be used to describe Medal of Honor recipients.

The popular saying has nothing to do with what you might think. It refers to military aircraft, in particular older aircraft. A pilot’s control levers had spheres, or balls, at the end of them. When pilots flew at top speed, they’d push the levers to their limit. The “balls” would be pushed toward the “wall” of the aircraft.

The phrase “bite the bullet” might date from the Civil War. Because of the lack of anesthetics or other pain-numbing medicine at the time, soldiers on both sides of the conflict used the term to refer to enduring pain without making noise, and would literally bite down on a bullet while undergoing a procedure.

“Boots on the ground” is a relatively new phrase, used to describe soldiers physically in a combat zone. According to William Safire in a 2008 “On Language” column in the New York Times, a U.S. Army historian found a reference to the expression, attributed to General Volney Warner, in a Christian Science Monitor story written during the Iranian hostage crisis.

“Brass” originally meant higher-ranked military officers – possibly a reference to the decorative metal insignias on the uniforms of 19th-century British soldiers and their later American counterparts.

“Friendly fire” is a term coined to describe accidental attacks on troops by their own side. The Poynter Institute credits Ben Zimmer of Language Log for finding the first citation of the phrase in the New York Times on Oct. 18, 1918, during World War I.

“AWOL” stands for “absent without leave,” and began as a way of describing members of the military who left their base or their post for extended periods without permission as early as 1767 in Britain. It was first used by the U.S. military during World War I, pronounced as four separate letters. During World War II, it was first pronounced as a single word .

“Gung ho” entered English as the motto of a U.S. Marine unit operating in the Pacific during World War II. It comes from a Chinese phrase meaning “work together” or “work in harmony” and was originally the slogan of a Chinese industrial company.

“Hooah” (and its variants, “hooyah” and “oohrah”), used as a battle cry by members of various branches of the American armed forces, may date all the way back to a phrase uttered by a Seminole chief in the early 1800s. It might also be a World War II coinage – a pronunciation of the acronym “HUA,” meaning “heard, understood, and acknowledged” – an acknowledgement by soldiers that they’d received an officer’s orders.

A phrase that detractors would say sums up military life, “Hurry up and wait” is a reference to the practice of rushing soldiers to the front lines, only to make them wait for extended periods before they see action. It is probably a U.S. Army term from the 1940s.

Opposing armies have fought from trenches for centuries, but trench warfare was seared into the public consciousness during World War I, when “in the trenches” was used to describe that grinding style of combat.

“Lock and load” means to load a weapon and engage its safety catch. The phrase appears as early as 1793, describing flintlock weapons, but owes its modern popularity to John Wayne, who said it in the 1949 film “Sands of Iwo Jima.”

The USO says the phrase dates from 14th-century England, where it was used to indicate the location of burial grounds on maps. It came into usage during World War I to mean the area between the trench lines of the opposing sides. The English war poet Wilfred Owen described the area “like the face of the moon, chaotic, crater-ridden, uninhabitable, awful, the abode of madness.”

“On the double,” whose origins are in the early 1800s, meant doing something in double time in the military – i.e., marching twice as fast.

This phrase is one of the oldest in military history. It is recorded as early as 1520, but was first used to describe the first row of an approaching group of troops or the point at which opposing forces meet in 1842.

“Over and out” originated with ham radio operators, and simply meant “My transmission is over” and “I’m out.”

A phrase used to acknowledge that a message or order that has been received and understood comes from the phonetic alphabet used by both U.S. and British military personnel during World War II, when radio operators used easily understandable words to avoid confusion. “Roger” stands for “received.”

This is an acronym that stands for “Situation Normal: All Fouled Up.” (There is also a blue-language version of the phrase.) The expression dates from World War II, when it was associated with foot soldiers resigned to dealing with a predicament they had no control over.

By its sound, “stand down” almost sounds like a contradiction in terms. It was originally a British phrase said to witnesses in court, meaning “leave the witness box,” and was adopted by the military to mean “come off duty” in 1916. The phrase was used by American GIs during the Vietnam War to describe going from the battlefield to a place of safety.

The origin of this phrase is murky, but it might be a reference to the fact that fabrics were often sold in nine-yard bolts, and a complete outfit might take the whole thing.