What is the meaning of the idioms, ' In the teeth of'?

• In the teeth of
- Directly against/in direct opposition to. In other words, If something happens or is done in the teeth of difficulties, the difficulties cause problems but do not stop it
- Bangla Meaning: প্রবল বিরোধিতা / সরাসরি বিরোধিতা।

Ex. Sentence: The road was built in the teeth of fierce opposition from the public.
Bangla Meaning: জনগণের প্রবল বিরোধীতা সত্ত্বেও রাস্তাটি নির্মিত হলো।

Source: Website Lecture.