noun
balalaika
bal-uh-LYE-kuh/ˌbæləˈlaɪkə/
A Russian stringed instrument with a triangular body, played by plucking.
The balalaika has a triangular wooden body and three strings.

Etymology
The Russian instrument name is said to be related to balabolit’, “to chatter, babble.” This possible connection with vocal sound remains uncertain.
More examples
- She plucks a lively tune on her balalaika.
- Two balalaikas join the guitar for the final song.
- He carries his balalaika in a padded case.
Forms
balalaika · balalaikas