banisters is a form of:

Banister



noun
1.
បង្កាន់ដៃ, ជើងទៀន, ចំរ៉ឹង
ENGLISH MEANING
noun
1.
A stringed musical instrument having a head and neck like the guitar, and its body like a tambourine. It has five strings, and is played with the fingers and hands.