manganese
Manganese (noun) means a hard, brittle metallic element (symbol Mn, atomic number 25) used mainly to strengthen steel alloys. Example: “Manganese is added to steel to make it tougher and more resistant to wear.”
How to use manganese
Learner’s notesIn plain EnglishA metal element mostly known for making steel harder.
Manganese and magnesium are different elements despite the similar names and shared word history.
Word forms
- Plural
- manganeses
Fill the gap
Can you complete this real example?
_____ is added to steel to make it tougher and more resistant to wear.
Etymology
Traces back through French and Italian to Latin magnesia, from the Greek region of Magnesia, whose name also gave us "magnet" and "magnesium."