What's the difference between covert and over?

Covert


Definition:

  • (v. t.) Covered over; private; hid; secret; disguised.
  • (v. t.) Sheltered; not open or exposed; retired; protected; as, a covert nook.
  • (v. t.) Under cover, authority or protection; as, a feme covert, a married woman who is considered as being under the protection and control of her husband.
  • (a.) A place that covers and protects; a shelter; a defense.
  • (a.) One of the special feathers covering the bases of the quills of the wings and tail of a bird. See Illust. of Bird.

Example Sentences:

  • (1) Roshan was the latest victim in what is widely seen as a covert war against the Islamic republic's nuclear programme.
  • (2) Subsequent studies have demonstrated covert face recognition using behavioural tasks.
  • (3) His reports alleged active, sustained and covert collusion to subvert the election which, if confirmed, could constitute treason.
  • (4) The bill, intended to increase and update intelligence agency powers, would create a new framework for covert operations involving conduct that would otherwise breach criminal law.
  • (5) Somehow, despite all this, the Obama administration thinks it can “destroy” Isis, though, as the Post noted , the US government has not been able to destroy al-Qaida or any terrorist group in the last decade “through two wars, thousands of drone strikes and hundreds of covert operations around the world.” The only question now is how far this Forever War against Isis goes.
  • (6) Boko Haram spies spread the rumour that she refused to covert from Christianity to Islam.
  • (7) In general, the two studies show that qualitative characteristics of completely covert generations influence their impact on estimates of the frequency of external events.
  • (8) The drug subculture, the addict's family, and a methadone clinic all covertly elicit and reinforce this transformation maintained by the myth that the addict's is "out of control".
  • (9) A series of experiments were conducted on three severe prosopagnosic patients in an attempt to understand better this phenomenon known as covert face recognition, the conditions for its occurrence, and its functional locus.
  • (10) "Instead of actually fighting a conventional war, western powers and their allies appear to be relying on covert war tactics to try to delay and degrade Iran's nuclear advancement," Theodore Karasik, a security expert at the Dubai-based Institute for Near East and Gulf Military Analysis told Associated Press.
  • (11) The repurposing of the devices of unwitting users in foreign jurisdictions for covert attacks in the interests of one country’s national priorities is a dangerous precedent – contrary to international norms, and in violation of widespread domestic laws prohibiting the unauthorised use of computing and networked systems,” they conclude.
  • (12) Investigations mostly failed to show overt or covert face recognition, but NR performed at an above-chance level in selecting the familiar face on a task requiring a forced-choice between a familiar and an unfamiliar face.
  • (13) The covert self-evaluations were assumed to represent at internalization of early experiences of predominantly positive or negative social reinforcement from adult socializing agents.
  • (14) Richy Thompson, director of public affairs and policy at the British Humanist Association, welcomed the study, but said covert online access to abortion pills wasn’t enough.
  • (15) At the same time, by achieving a state of misery through following her mother's orders, she exposed her as ridiculous, and thus covertly discharged considerable aggression.
  • (16) Covert and overt depression was as frequent in the hysterectomized group as in the control group.
  • (17) The Information Commissioner's Office (ICO) said at Smith's tribunal that it believed some of the information held by the covert organisation and accessible to companies that subscribed to the service "could only have been supplied by the police or the security services".
  • (18) We now report that enhancement of calcium current in the peptidergic bag cell neurons of Aplysia by protein kinase C occurs through a different mechanism, the recruitment of a previously covert class of calcium channel.
  • (19) After all, the most basic freedom of all is the freedom to walk the streets unharmed and to sleep safe in our beds at night.” Parliament will soon debate the government’s first national security legislation bill to expand the powers of intelligence agencies and criminalise disclosure by any person of covert “special intelligence agencies”.
  • (20) It recommended that all radio communications taking place during undercover firearms operations should be recorded and covert armed response vehicles should be fitted with in-car data-recording systems.

Over


Definition:

  • (prep.) Above, or higher than, in place or position, with the idea of covering; -- opposed to under; as, clouds are over our heads; the smoke rises over the city.
  • (prep.) Across; from side to side of; -- implying a passing or moving, either above the substance or thing, or on the surface of it; as, a dog leaps over a stream or a table.
  • (prep.) Upon the surface of, or the whole surface of; hither and thither upon; throughout the whole extent of; as, to wander over the earth; to walk over a field, or over a city.
  • (prep.) Above; -- implying superiority in excellence, dignity, condition, or value; as, the advantages which the Christian world has over the heathen.
  • (prep.) Above in authority or station; -- implying government, direction, care, attention, guard, responsibility, etc.; -- opposed to under.
  • (prep.) Across or during the time of; from beginning to end of; as, to keep anything over night; to keep corn over winter.
  • (prep.) Above the perpendicular height or length of, with an idea of measurement; as, the water, or the depth of water, was over his head, over his shoes.
  • (prep.) Beyond; in excess of; in addition to; more than; as, it cost over five dollars.
  • (prep.) Above, implying superiority after a contest; in spite of; notwithstanding; as, he triumphed over difficulties; the bill was passed over the veto.
  • (adv.) From one side to another; from side to side; across; crosswise; as, a board, or a tree, a foot over, i. e., a foot in diameter.
  • (adv.) From one person or place to another regarded as on the opposite side of a space or barrier; -- used with verbs of motion; as, to sail over to England; to hand over the money; to go over to the enemy.
  • (adv.) Also, with verbs of being: At, or on, the opposite side; as, the boat is over.
  • (adv.) From beginning to end; throughout the course, extent, or expanse of anything; as, to look over accounts, or a stock of goods; a dress covered over with jewels.
  • (adv.) From inside to outside, above or across the brim.
  • (adv.) Beyond a limit; hence, in excessive degree or quantity; superfluously; with repetition; as, to do the whole work over.
  • (adv.) In a manner to bring the under side to or towards the top; as, to turn (one's self) over; to roll a stone over; to turn over the leaves; to tip over a cart.
  • (adv.) At an end; beyond the limit of continuance; completed; finished.
  • (a.) Upper; covering; higher; superior; also, excessive; too much or too great; -- chiefly used in composition; as, overshoes, overcoat, over-garment, overlord, overwork, overhaste.
  • (n.) A certain number of balls (usually four) delivered successively from behind one wicket, after which the ball is bowled from behind the other wicket as many times, the fielders changing places.

Example Sentences: