Oscar Mike to the glossary. Copy that.
The art of sneaking into places or organizations where you definitely weren't invited, whether that's a spy entering enemy territory or water seeping into your basement. In military and intelligence work, it's covert entry with purpose; in construction, it's why you need a sump pump.
A defensive position thrown together quickly with whatever's available because the enemy is coming and you're out of time for proper engineering. It's the military equivalent of cramming for an exam, but with more sandbags.
Everything you load into a weapon to make it useful—bullets, shells, rockets, and other implements of persuasion. In broader terms, it's also the metaphorical arsenal of facts, arguments, or dirt you've collected to use against someone in a debate or conflict. Because sometimes words are weapons too, just significantly less regulated.
Military-speak for the complete package of explosive devices: bombs, missiles, rockets, and ammunition. NATO specifically uses it to distinguish complete weapon systems from guns and launchers. Basically, if it goes boom and gets dropped from a plane or launched from a tube, it's munitions—the military industrial complex's product catalog.
Emergency transportation of troops, civilians, or supplies by aircraft when ground routes are compromised, destroyed, or simply too slow. Think of it as Amazon Prime for war zones and disaster areas, except the delivery drones are C-130 cargo planes. The Berlin Airlift made it famous; humanitarian crises keep it relevant.
A military unit that sounds way cooler than it actually is—essentially a group of cavalry, aircraft, or naval vessels organized under one command. Originally referred to troops arranged in a square formation, because apparently military tactics and geometry were once inseparable. Size varies wildly by branch and era, keeping military organizational charts eternally confusing.
An attack pass by an aircraft using its cannons or machine guns rather than missiles or bombs, because sometimes pilots prefer the satisfaction of personal delivery. It's strafing with style.
The collective noun for all the expensive ways humans have invented to hurt each other, from bullets to battleships. It's the military's shopping list—cannon, small arms, missiles, and whatever else makes defense contractors salivate. Basically, everything that goes 'boom' or 'bang' in a military context, neatly categorized for budgetary purposes.
Military-speak for the complete explosive packages—bombs, rockets, and missiles—that make things go boom, as opposed to the guns that launch smaller booms. In NATO parlance, it's the finished product sitting in the arsenal, ready to ruin someone's day. Think of it as the difference between the bullet and the gun: munitions are the part that actually explodes.
A mini-fleet of warships, typically of the same class, sailing together like a deadly book club on water. It's smaller than a full fleet but more impressive than a couple of boats hanging out. The term makes naval warfare sound vaguely Italian and sophisticated, which it decidedly is not.
A large military formation of tens of thousands of troops, typically composed of multiple divisions and commanded by a lieutenant general who has a lot of people to disappoint. Also used by organized groups who want to sound more official and disciplined, like the Marine Corps or the Peace Corps. It's pronounced 'core' because the French spelling loves watching English speakers struggle.
A professional soldier who fights for whoever signs the biggest check, with no particular loyalty to flags, causes, or patriotic speeches. These hired guns are motivated by cold, hard cash rather than national pride or ideological commitment. Think of them as military freelancers, except with significantly higher stakes than your average gig economy worker.
The official act of announcing a new law or regulation to the world, usually with great ceremony and even greater paperwork. It's the government's way of saying 'this is the rule now, whether you like it or not.' Think of it as the legal system's version of hitting 'publish' on a very important blog post.
A stepped formation where units are arranged diagonally, like a staircase made of soldiers or vehicles. Also refers to levels of command, because the military loves using the same word for completely different things.
The military's state of being prepared to deploy and fight at a moment's notice, measured by everything from personnel training to equipment maintenance. It's the difference between a force that can respond immediately and one that needs three weeks to find its gear. Think of it as the institutional equivalent of keeping your go-bag packed by the door.
A reinforced mounting location on an aircraft or vehicle designed to carry weapons, fuel tanks, or equipment. The approved attachment spots where you bolt the expensive stuff without the whole thing falling off during flight.
Decision-making cycle standing for Observe, Orient, Decide, Act—the faster you complete this loop than your enemy, the more you win. Fighter pilot Colonel John Boyd's gift to military strategists who needed a fancy acronym to describe "think fast and do stuff."
Mission Oriented Protective Posture equipment—the charcoal-lined suit, mask, gloves, and boots worn to survive chemical, biological, or radiological attacks. Imagine a sauna suit designed by paranoid scientists, because sweating to death is preferable to nerve agent exposure.
A defensive position that can deliver fire in all directions, typically a fortified location with overlapping fields of fire. Named after the multi-barrel pistol, because sometimes you need to shoot everybody around you simultaneously.
A military operation or situation so disorganized and chaotic that it resembles the impossible task of herding or roping goats. Often used to describe exercises or missions that have gone spectacularly wrong due to poor planning or execution.
A bolt-action sniper rifle favored by U.S. Navy SEALs and other military sharpshooters who need to reach out and touch someone from very, very far away. This .308 Winchester chambered weapon is the professional's choice for long-range precision work, often confused with civilian hunting rifles by people who get their gun knowledge from video games. It's what you use when "spray and pray" isn't in your vocabulary.
An adversary employing unconventional tactics or strategies to counter a conventional military advantage. When the other side didn't get the memo about fighting fair.
An operational area where hostile forces have control or significant capability to threaten friendly operations. Where every day is bring-your-armor-plate-to-work day.
The infantry's core mission statement, meaning to physically close the distance to the enemy and eliminate them, usually through aggressive frontal assault. It's the least subtle mission description in military doctrine.