rubber stamp noun
plural rubber stamps
plural rubber stamps
Learner's definition of RUBBER STAMP
[count]
1
: a small tool that consists of a handle attached to a piece of carved rubber and that is dipped in ink and then pressed on paper to print a date, name, symbol, etc.橡皮图章
2
disapproving : a person or organization that automatically approves everything that someone does or decides未经慎重考虑就同意;不假思索即予批准