Hold Up 是不是有等一等的意思？

Hold Up 是不是有等一等的意思？

口语里这样说是可以的~

也许是口语上的误用

好像没有这个意思，应该是hold on有等等的意思。

有. 是非正式用法。

对，比如:I think this things......Hold up我认为这件事．．．．等一下。。

hold up
举起, 抬起, 拿起
Hold up your hands if you have any question.
如有问题请举手。
支持, 支撑, 承受住
Don't worry. The house will hold up.
别担心, 房子不会倒下来。
拦住, 使停顿, 耽搁
We had planned to finish the work before dark, but the heavy rain held us up.
我们原计划在天黑以前干完这项工作, 可给大雨耽搁了。
拦劫, 抢劫
They held up the owner and robbed him of everything.
他们劫持了货主, 并抢走了他的所有东西。
举出, 提出
Don't hold me up as a model.
不要拿我当典型。
(天)继续晴下去, 放晴
I hope that the fine weather will hold up for some more days.
我希望晴天再持续几天。
(情况)良好
Everyone was doubtful at first, but his statement in detail held up.
起初大家都怀疑, 但他的详细叙述证明情况属实。