a tough nut



a tough nut (to crack)

also a hard nut (to crack)
a difficult problem to solve Unemployment is a tough nut. Overcoming local trade barriers is going to be a hard nut to crack.
See also: nut, tough

Common Names:

NameGenderPronouncedUsage
AnĐA-Croatian, Serbian
Ignas-Lithuanian
Serafimasye-rah-FEE-mah (Russian), see-rah-FEE-mah (Russian), se-rah-FEE-mah (Macedonian)Russian, Macedonian
RÜŞEn-Turkish
Baha-Arabic, Turkish
Xanthippeksahn-teep-pe (Ancient Greek), zan-TIP-ee (English)Ancient Greek