What does Shankara mean?

What does Shankara mean or can explain the following meaning:

1, the meaning of Shankara: generally refers to: remote, backward and underdeveloped areas, high mountains or rural areas.

2. Shankar is also a Cantonese dialect, which means that a place is remote and few people know it.

3. Shankara has the same meaning as "Shanyao" in northern dialect. There are restaurants and agricultural brands of the same name.

4. The meaning of Shankar: Usually, if someone says "Fruit is a far place from Shankar", it means that the destination is far away, a little out of reach.