spraying

تعريف spraying في الإنجليزية الإنجليزية القاموس.: {i} act of dispersing a liquid in small droplets; act of coating a surface with droplets of a liquid; present participle of spray; A method of application in which the paint is broken up into a fine mist that is directed onto the surface; The process of coating materials with paint or clear lacquer by use of air pressure or see cat; a quantity of small objects flying through the air; "a spray of bullets"; Spraying, a way of collecting money from the audience; the application of a liquid in the form of small particles ejected from a sprayer; the dispersion of fungicides or insecticides or fertilizer on growing crops (often from a low-flying aircraft)
spraying and dusting: Standard methods of applying pest-control chemicals and other compounds to plants, animals, soils, or agricultural products. For spraying, chemicals are dissolved or suspended in water or, less commonly, in an oil-based carrier. The mixture is then applied as a fine mist. In dusting, dry, finely powdered chemicals may be mixed with an inert carrier and applied with a blower. In fumigation, gases or the vapours of volatile compounds are held in contact with the materials to be treated. Sprays and dusts are used to control insects, mites, fungi, and bacterial diseases of plants; disease-spreading insects, such as lice and flies, on animals; and weeds. They are also used to apply mineral fertilizers, to increase or decrease fruit set, to delay the dropping of nearly mature fruits, and to defoliate plants to facilitate harvesting (e.g., of cotton; see defoliant). Sprays adhere to treated surfaces better than dusts do. Fumigation may be used to control insects and some diseases in stored products or to control insects and sometimes fungi and weeds in soil. Increasing use of spraying and dusting has prompted concern over their impact on the environment, the food chain, the water supply, and public health. New chemicals and precautions have only partially allayed these concerns. See also crop duster; fungicide; herbicide; insecticide
spraying pistol: gun which atomizes liquid, gun which sprinkles fluid
spray: {n} the drops of water driven from a wave
crop-spraying: the practice of dropping chemicals from a plane onto crops in order to kill insects American Equivalent: crop-dusting
spray: A small shoot or branch; a twig
spray: scatter in a mass or jet of droplets; "spray water on someone"; "spray paint on the wall"
spray: To let fall in the form of spray
spray: be discharged in sprays of liquid; "Water sprayed all over the floor
spray: A spray of flowers or leaves is a number of flowers or leaves on one stem or branch. a small spray of freesias
spray: A moving mass of dispersed liquid droplets or heat softened particles
spray: a dispenser that turns a liquid (such as perfume) into a fine spray
spray: Drying The production of a dried product by the atomization of a liquid into a heated chamber which evaporates the liquid The dried particles fall to the bottom of the vessel and are collected
spray: hitting the ball wildly in all directions with no consistency Example: I guess it was Murphy's law, the day I was putting my best I was spraying my full shots everywhere
spray: When someone sprays against insects, they cover plants or crops with a chemical which prevents insects feeding on them. He doesn't spray against pests or diseases Confine the use of insecticides to the evening and do not spray plants that are in flower Because of the immunity of the immature insects, it's important to spray regularly
spray: cover by spraying with a liquid; "spray the wall with paint"
spray: An instrument for applying such a spray; an atomizer
spray: A collective body of small branches; as, the tree has a beautiful spray
spray: branchlet with foliage
spray: water in small drops in the atmosphere; blown from waves or thrown up by a waterfall
spray: {i} liquid which falls in small droplets; small flowering branch
spray: To throw spray upon; to treat with a liquid in the form of spray; as, to spray a wound, or a surgical instrument, with carbolic acid
spray: Method of application in which the paint is broken up into a fine mist and directed to the surface under pressure Specific types of spray equipment are: aerosol, airless, and air assisted
spray: If you spray a liquid somewhere or if it sprays somewhere, drops of the liquid cover a place or shower someone. A sprayer hooked to a tractor can spray five gallons onto ten acres Two inmates hurled slates at prison officers spraying them with a hose Drops of blood sprayed across the room
spray: A spray is a piece of equipment for spraying water or another liquid, especially over growing plants
spray: A side channel or branch of the runner of a flask, made to distribute the metal in all parts of the mold
spray: a jet of vapor
spray: flower arrangement consisting of a single branch or shoot bearing flowers and foliage a jet of vapor a quantity of small objects flying through the air; "a spray of bullets"
spray: A spray is a liquid kept under pressure in a can or other container, which you can force out in very small drops. hair spray. a can of insect spray
spray: (also known as actuation) See actuation
spray: A fine, gentle, disperse mist of liquid
spray: If something is sprayed, it is painted using paint kept under pressure in a container. The bare metal was sprayed with several coats of primer
spray: flower arrangement consisting of a single branch or shoot bearing flowers and foliage
spray: A dispersion of a liquid in a gas (aerosol of liquid droplets) in which the droplets have diameters greater than 10 micrometres For additional definitions and explanations, more complete dictionaries are available See
spray: If a lot of small things spray somewhere or if something sprays them, they are scattered somewhere with a lot of force. A shower of mustard seeds sprayed into the air and fell into the grass The intensity of the blaze shattered windows, spraying glass on the streets below The bullet slammed into the ceiling, spraying them with bits of plaster
spray: To shoot (videotape) something fast "Spray the scene and feed it back ASAP!" said the assignment editor to the annoyed photographer
spray: A group of castings made in the same mold and connected by sprues formed in the runner and its branches
spray: hitting the ball wildly in all directions with no consistency Example: "I played well n Friday but Mark was spraying the ball all over the place "
spray: Luminous material ejected from a solar flare with sufficient velocity to escape the Sun (675 km/s) Sprays are usually seen in H alpha with complex and rapidly changing form There is little evidence that sprays are focused by magnetic fields Compare surge
spray: a pesticide in suspension or solution; intended for spraying
spray: a quantity of small objects flying through the air; "a spray of bullets"
spray: {f} disperse a liquid in small droplets; coat a surface with droplets of a liquid
spray: A jet of fine medicated vapor, used either as an application to a diseased part or to charge the air of a room with a disinfectant or a deodorizer
spray: To project a liquid in a disperse manner
spray: a pesticide in suspension or solution; intended for spraying water in small drops in the atmosphere; blown from waves or thrown up by a waterfall scatter in a mass or jet of droplets; "spray water on someone"; "spray paint on the wall"
spray: A small branch of flowers or berries
spray: Spray is a lot of small drops of water which are being thrown into the air. The moon was casting a rainbow through the spray from the waterfall
spray: be discharged in sprays of liquid; "Water sprayed all over the floor"
spray: If someone sprays bullets somewhere, they fire a lot of bullets at a group of people or things. He ran to the top of the building spraying bullets into shoppers below The army lorries were sprayed with machine gun fire from guerrillas in the woods
spray: A flowering stem on which lateral flowers are allowed to develop
spray: Water flying in small drops or particles, as by the force of wind, or the dashing of waves, or from a waterfall, and the like
spray: Cluster of flowers or flowerheads arranged on a single, branched stem