# เสาหลัก
## Noun (N)
### Sense: a fixed post with a ring to which a horse can be hitched to prevent it from straying
- hitching post
### Sense: a central cohesive source of support and stability
- anchor
- mainstay
- keystone
- backbone
- linchpin
- lynchpin
### Sense: a prominent supporter
- pillar
### Sense: a person who can be relied on to give a great deal of support and comfort
- tower of strength
- pillar of strength