расшире́ние — meaning in English

rasshireniye

English meaning

amplification noun The act, or result, of making something bigger, fuller or more extensive.
expansion noun The act or process of becoming larger, or an instance of this happening.
extension noun An extra part added to something to make it larger or longer, or an extra period of time granted beyond an original deadline.
flare noun A bright light or flame used as a signal or for illumination, often a handheld or fired device.
inflation noun A general and sustained rise in prices, which reduces the purchasing power of money.
widening adj Becoming wider or more spread apart.

расшире́ние is used for these senses in English:

add-on (sometimes, attributive) Something which can be appended to something else.
add-on (computer hardware, software) A software extension or hardware peripheral that provides additional functions or customization for a core application or system.
amplification The act, or result of amplifying, enlarging, extending or adding.
expansion An act, process, or instance of expanding.
extension (computing) Ellipsis of file extension.
extension (ring theory, of an ideal in the domain of a ring homomorphism) The ideal in the codomain generated by the image of the given ideal under the given homomorphism.
flare A widening of an object with an otherwise roughly constant width.
inflation (cosmology) An extremely rapid expansion of the universe, theorized to have occurred very shortly after the Big Bang.

noun The act, or result, of making something bigger, fuller or more extensive.
noun The act, or result, of boosting a quantity such as voltage, power or electric current on its own.
noun (genetics) The use of a lab technique called PCR to copy and multiply a stretch of DNA many times over.
noun (chemistry) A way of naming compounds in which parts of a basic structure are swapped for ring-shaped groups.

noun The act or process of becoming larger, or an instance of this happening.
noun A measurement of how much a material's length increases for each degree that its temperature rises.
noun Something extra that is added to increase the size or scope of a thing.
noun An extra item that is designed to be used together with something you already have.