vt.

1. 在（發票、票據等）背面簽名，背書；簽署（姓名）
   She has already endorsed the check.

   她已在這支票背書。

   I am willing to endorse your plan without any qualifications. .

   我願意為你的計劃背書，沒有任何條件。

2. 批註（公文等）；【英】在（駕駛執照背面）註上違章事項
   His driving licence has been endorsed.

   他的駕駛執照上有違章記錄。

3. 贊同；認可
   Many senators endorsed the new bill.

   很多議員贊同該項新法案。

v.

1. declare one's public approval of.
2. sign (a cheque or bill of exchange) on the back to specify another as the payee or to accept responsibility for paying it.
   ▸write (a comment) on a document.
3. Brit. enter an endorsement on (a driving licence).