triple
adjective
threefold; consisting of three parts.
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Karp says that Palantir’s revenues have been tripling every year since 2008 and that it became cash-flow positive in 2010.
From Forbes ● Feb. 28, 2011