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cylinder – n. a circular object
lock – n. device used to close a door that requires a key to open
unit – n. measure used to express an amount or quantity
constant – adj. happening a lot or all the time
vault – n. a special room where valuable objects are kept
innovation – n. new idea or method that is being tried for the first time, or the use of such ideas or methods
formula – n. a set of letters, numbers, or symbols used to express a mathematical or scientific rule
accuracy – n. how correct or exact something is
application – n. the way in which something can be used for a particular purpose
scalable – adj. able to grow or be made larger
absolutely – adj. completely, without question
