disputant

1. A mediator should not guarantee results, especially if such guarantee could be perceived as favoring one type of disputant or industry over another.
   特别是如果这样保证可能被察觉象倾向争论者或产业的一种类型在别的的斡旋人不应该保证结果。
2. A disputant who advocates reform.
   一个提倡改革的争论者。
3. A disputant who advocates reform. readjustment, restructuring, consolidation and improvement
   调整、改革、整顿、提高

noun

1. a person who disputes

   Synonym:    controversialisteristic