LEARNit Dictionary
milestone
noun
/ˈmaɪlstəʊn/
UK
/ˈmaɪlstəʊn/
US
1
a very important stage or event in the development of something
نقطه عطف, مرحله مهم, واقعه برجسته, رویداد مهم, مرحله سرنوشتساز, واقعه کلیدی, مرحله حیاتی
synonym
landmark
2
a stone by the side of a road that shows how far it is to the next town and to other places
سنگ کیلومتر