n.

1. 寬容，寬大[U][（+for/of/toward）]
   the government's tolerance of political dissent

   政府對不同政見的寬容

2. 忍耐，忍耐力[U][C][（+to/of）]
3. 【機】公差，容限[C][U]
   This machine part was built to a tolerance of 0.01 millimeters.

   這一機器部件的製造公差是0.01毫米。

4. 【醫】耐受性，耐藥量[C][U][（+to/of）]

n.

1. the ability, willingness, or capacity to tolerate something.
2. an allowable amount of variation of a specified quantity, especially in the dimensions of a machine or part.