Open source intelligence (OSINT) is the collection and analysis of data gathered from open sources (overt sources and publicly available information) to produce actionable intelligence. OSINT is primarily used in national security, law enforcement, and business intelligence functions and is of value to analysts who use non-sensitive intelligence in answering classified, unclassified, or proprietary intelligence requirements across the previous intelligence disciplines.

Institute for the Study of War: The Institute for the Study of War (ISW) is an American nonprofit research group and advocacy think tank founded in 2007 by military historian Kimberly Kagan and headquartered in Washington, D.C. ISW provides research and analysis of modern armed conflicts and foreign affairs. It has produced reports on the Syrian civil war, the War in Afghanistan, and the Iraq War, "focusing on military operations, enemy threats, and political trends in diverse conflict zones".

The Storm Shadow is a Franco-British low-observable, long-range air-launched cruise missile developed since 1994 by Matra and British Aerospace, and now manufactured by MBDA.

The Latin-script letter Z (Russian: зет, romanized: zet, IPA: [zɛt]) is one of several symbols (including "V" and "O") painted on military vehicles of the Russian Armed Forces involved in the Russian invasion of Ukraine. It is speculated that the Z helps distinguish task forces from one another and serves as an identifier to avoid friendly fire; however, Russian officials have claimed various meanings for the symbol.

The Crimean Bridge (Russian: Крымский мост, romanized: Krymskiy most, IPA: [ˈkrɨmskʲij most]; Ukrainian: Кримський міст, romanized: Krymskyi mist), also called Kerch Strait Bridge or Kerch Bridge, is a pair of parallel bridges, one for a four-lane road and one for a double-track railway, spanning the Kerch Strait between the Taman Peninsula of Krasnodar Krai in Russia and the Kerch Peninsula of Crimea.

The Novator Kalibr (Калибр, caliber), also referred to as 3M54-1 Kalibr, 3M14 Biryuza (Бирюза, turquoise), (NATO reporting name SS-N-27 Sizzler and SS-N-30A) is a family of Russian cruise missiles developed by NPO Novator (OKB-8). It first saw service in 1994. There are ship-launched, submarine-launched and air-launched versions of the missile, and variants for anti-ship, anti-submarine and land attack use.

Joint Direct Attack Munition: The Joint Direct Attack Munition (JDAM) is a guidance kit that converts unguided bombs, or "dumb bombs", into all-weather precision-guided munitions (PGMs). JDAM-equipped bombs are guided by an integrated inertial guidance system coupled to a Global Positioning System (GPS) receiver, giving them a published range of up to 15 nautical miles (28 km). JDAM-equipped bombs range from 500 to 2,000 pounds (230 to 910 kg).

A Ukrainian phrase meaning "To the heroes glory" very popular and used often in this conflict

The Army Tactical Missile System (ATACMS) is a series of 610 mm surface-to-surface missile (SSM) with a range of up to 300 km (190 mi).

Guided Multiple Launch Rocket System (GMLRS) 227 mm rockets have an extended range and add GPS-aided guidance to their Inertial Navigation System.

The Sukhoi Su-34 multirole strike aircraft is a twin-engine, twin-seat, all-weather supersonic medium-range fighter-bomber

The usage of хохол against Ukrainian people was derived from the оселе́дець (oselédecʹ), a traditional top-knot used by Ukrainian men. It acquired a derogatory connotation and is considered an ethnic slur as well as all the terms derived from it. Russians use it as a derogetory term against Ukrainians.