extent
https://gyazo.com/00b5554db4aa48d73c3638f5613846be
noun in singular
〖時にan ~〗 (大きさ・重要性などの)程度, 範囲, 限度, 限界
e.g. an enclosure ten acres in extent.
〖時にan ~〗 (場所の)広さ, 大きさ; 広がり
e.g. an in-depth survey will be carried out to establish the extent of the damage.
the amount to which something is or is believed to be the case: e.g. everyone will have to compromise to some extent
e.g. they altered the document to such an extent that it contained little in the way of new policy.
ORIGIN