Polish

Noun

jedynka f ‎(diminutive jedyneczka)

1. one (digit or figure)
2. (metonymically) something assigned the number one: bus line, road, candidate on a ballot, etc.
3. bad mark; F
4. (informal) incisor (tooth)
5. single room

Usage notes

In Poland, jedynka is the worst mark in primary and secondary education (szkoła podstawowa, gimnazjum and liceum/technikum). The lowest mark at universities and other institutions of higher learning is typically dwójka.

Declension