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- Dictionarysteam/stiːm/
noun
- 1. the vapour into which water is converted when heated, forming a white mist of minute water droplets in the air: "a cloud of steam" Similar
verb
- 1. give off or produce steam: "a mug of coffee was steaming at her elbow"
- 2. cook (food) by heating it in steam from boiling water: "steam the vegetables until just tender"
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STEAM definition: 1. the hot gas that is produced when water boils: 2. to move by steam power: 3. to cook food…. Learn more.
1. : a vapor arising from a heated substance. 2. a. : the invisible vapor into which water is converted when heated to the boiling point. b. : the mist formed by the condensation on cooling of water vapor. 3. a. : water vapor kept under pressure so as to supply energy for heating, cooking, or mechanical work. also : the power so generated. b.
noun. water in the form of an invisible gas or vapor. water changed to this form by boiling, extensively used for the generation of mechanical power, for heating purposes, etc. the mist formed when the gas or vapor from boiling water condenses in the air. an exhalation of a vapor or mist. Informal. power or energy. verb (used without object)
Steam is the hot mist that forms when water boils. Steam vehicles and machines are operated using steam as a means of power.
Steam is what water becomes when it's heated to boiling and begins to turn into a gas. On a cold morning, you can really see the steam rising off your mug of hot chocolate. The steam we can see is water vapor, made up of the tiny water drops that form while water condenses.
the power that is produced from steam under pressure, used to operate engines, machines, etc. the introduction of steam in the 18th century; steam power; the steam age; a steam train/engine; The engine is driven by steam.
the gas that water produces when you heat it. Examples. Make a slit in the pastry to allow the steam to escape. The carriages were pulled by a steam locomotive. The bathroom was full of steam. The valve allows the steam to escape. The steam produced in the tubes collects at the top of the drum.
steam meaning, definition, what is steam: the hot mist that water produces when it...: Learn more.
n. 1. a. The vapor phase of water. b. A mist of cooling water vapor. 2. a. Pressurized water vapor used for heating, cooking, or to provide mechanical power. b. The power produced by a machine using pressurized water vapor: an engine at full steam. c. Steam heating. 3. Power; energy: The fundraising effort ran out of steam.
Steam is a substance containing water in the gas phase, often mixed with air and/or an aerosol of liquid water droplets. This may occur due to evaporation or due to boiling, where heat is applied until water reaches the enthalpy of vaporization.
