(UK) The Inland Revenue, formed in 1849 and dissolved in 2005 to form part of HMRC.

simple past tense and past participle of jump rope

(linear algebra) A function of two arguments from the same vector space which maps onto a field of scalars, which acts like a linear form with respect to either one of its arguments when the other ...

(US) Powers reserved for the states under the 10th Amendment of the United States Constitution.