carbuncle

US /ˈkɑːr.bʌŋ.kəl/
UK /ˈkɑːr.bʌŋ.kəl/
"carbuncle" picture
1.

carbunco, ántrax

a severe abscess or multiple boils in the skin, typically infected with staphylococcus bacteria

:
The doctor diagnosed the painful lump on his neck as a carbuncle.
El médico diagnosticó el bulto doloroso en su cuello como un carbunco.
A carbuncle is more severe than a single boil and can cause fever and chills.
Un carbunco es más grave que un solo forúnculo y puede causar fiebre y escalofríos.
2.

carbunclo, granate

a red gemstone, especially a garnet, cut without facets

:
The ancient crown was adorned with a large, polished carbuncle.
La antigua corona estaba adornada con un gran carbunclo pulido.
In medieval times, carbuncles were believed to glow in the dark.
En la época medieval, se creía que los carbuncos brillaban en la oscuridad.