Armature reaction
a change in the magnetic field of a dynamo caused by the magnetic field induced by the current flowing through the armature.
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- Armavir
a city in the sw russian federation, e of krasnodar.
- Armchair quarterbacking
noun see armchair quarterback
- Armchair quarterback
noun a person who offers advice or an opinion on something in which they have no expertise or involvement examples super bowl parties are full of armchair quarterbacks. word origin 1940; as a person watching televised sports from an armchair usage note also armchair quarterbacking
- Armco
noun trademark a metal safety barrier erected at the side of motor-racing circuits, esp on corners contemporary examples at some point, the brothers decided to head up to kansas city and found jobs at armco, still known locally as sheffield steel. those kansas city blues: a family history katie baker october 23, 2014
- Armed bullhead
. a poacher, agonus cataphractus, common near the british isles and ranging north to greenland and iceland. noun also called armed bullhead. a european marine scorpaenoid fish, agonus cataphractus, of northern european waters, with a large head, long thin tail, and body completely covered with bony plates: family agonidae any other fish of the family […]