steel

STEEL noun

[ U ] uk/stiːl/ us
B2 a very strong metal made from iron, used for making knives, machines, etc

сталь
Смотрите такжеstainless steel
steel verb uk/stiːl/ us   steel yourself
to prepare yourself to do something difficult or unpleasant

собираться с силами
He was steel ing himself for an argument.