razorblade

• Lâmina fina e afiada, geralmente de metal, com fio muito delicado, usada em aparelhos de barbear para cortar pelos.

A thin, sharp piece of metal with a very fine edge, used in razors for shaving.

1. Sharp cutting toolB1formal

   A thin, extremely sharp piece of metal used in razors for shaving or cutting.

   Lâmina de barbear

   • He carefully replaced the old razorblade with a new one.
   • The package warned that the razorblade was extremely sharp.
   • She used a razorblade to open the sealed box.