Stealth

noun
1.
secret, clandestine, or surreptitious procedure.
2.
a furtive departure or entrance.
3.
Obsolete.

an act of stealing; theft.
the thing stolen; booty.

4.
(initial capital letter) Military. a U.S. Air Force project involving a range of technologies, with the purpose of developing aircraft that are difficult to detect by sight, sound, radar, and infrared energy.
adjective
5.
surreptitious; secret; not openly acknowledged:
a stealth hiring of the competitor’s CEO; the stealth issue of the presidential race.
noun
1.
the act or characteristic of moving with extreme care and quietness, esp so as to avoid detection: the stealth of a cat
2.
cunning or underhand procedure or dealing
3.
(archaic) the act of stealing
noun
1.
(modifier) (informal) denoting or referring to technology that aims to reduce the radar, thermal, and acoustic recognizability of aircraft and missiles
steal

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Stealth bomber
noun 1. a type of US military aircraft using advanced technology to render it virtually undetectable to sight, radar, or infrared sensors Also called B-2
Stealthful
noun 1. secret, clandestine, or surreptitious procedure. 2. a furtive departure or entrance. 3. Obsolete. an act of stealing; theft. the thing stolen; booty. 4. (initial capital letter) Military. a U.S. Air Force project involving a range of technologies, with the purpose of developing aircraft that are difficult to detect by sight, sound, radar, and […]
Stealthfully
noun 1. secret, clandestine, or surreptitious procedure. 2. a furtive departure or entrance. 3. Obsolete. an act of stealing; theft. the thing stolen; booty. 4. (initial capital letter) Military. a U.S. Air Force project involving a range of technologies, with the purpose of developing aircraft that are difficult to detect by sight, sound, radar, and […]

Stealthier
adjective, stealthier, stealthiest. 1. done, characterized, or acting by stealth; furtive: stealthy footsteps. adjective stealthier, stealthiest 1. characterized by great caution, secrecy, etc; furtive
Stealthily
adjective, stealthier, stealthiest. 1. done, characterized, or acting by stealth; furtive: stealthy footsteps. adjective stealthier, stealthiest 1. characterized by great caution, secrecy, etc; furtive