godan verb (-ru), transitive verb
reserve exclusively; charter; book the whole
Used when renting or reserving an entire facility, vehicle, or space for private use, not just a seat or room.
会議のために会議室を貸し切った。
We reserved the conference room exclusively for the meeting.
彼
They chartered a bus and went on a trip.
godan verb (-ru), transitive verb
lend out completely; lend out all
Focuses on the lender's side: lending out all available items or the entirety of something, leaving none left.
図書館は人気の本をすべて貸し切ってしまった。
The library has lent out all copies of the popular book.
ビデオ店で新作を貸し切られた。
All the new releases were rented out at the video store.