The uppermost rail or part of a rail fence, often used for style or support.

The highest point or part of something, often used in contexts describing peaks or tops.

सर्वोच्च भाग

English Usage: The toprail of the mountain was covered in snow.

Hindi Usage: पहाड़ का सर्वोच्च भाग雪 में ढका हुआ था।

To place or secure something at the upper part or edge, especially in construction.

ऊपर स्थित करना

English Usage: The builders decided to toprail the new fence for added stability.

Hindi Usage: निर्माणकर्ताओं ने नई बाड़ को अतिरिक्त स्थिरता के लिए ऊपर रखा।