(n) actions to eliminate revealing telltale indicators that could be used by the enemy (or to convey misleading indicators), Syn. electronic manipulative deception
n. (Education) Any object given to children to encourage them to learn by manipulating physical objects; applied especially to solid objects of varying geometrical shape that can be fit together to form larger aggregates. [ PJC ]
[せいたい, seitai] (n, adj-no) Setai (manipulative therapy based on Chinese and Japanese traditions, and encompassing osteopathy, massage and chiropractic)