noun
The usual Japanese word for dollar-denominated currency; often clarified as 米ドル when specifically referring to the U.S. dollar.
from Dutch
この本は二十ドルです。
This book is twenty dollars.
空港で円をドルに両替した。
I exchanged yen for dollars at the airport.
noun
A colloquial or slang-like extension meaning money or cash in general; お金 or 現金 is the normal everyday wording.
古い俗語では、「ドル」が現金の意味で使われることがある。
In older slang, doru may be used to mean cash.
A loanword source is listed as Dutch, with a note that it was originally an abbreviation of ドルラル. The kanji 弗 is a rare phonetic ateji spelling rather than the normal modern spelling.