plural of manganesate

(uncountable) A metallic chemical element (symbol Mn) with an atomic number of 25, not a free element in nature but often found in minerals in combination with iron, and useful in industrial alloy production.

(metallurgy, dated) Containing manganese

(obsolete) manganiferous (containing manganese)

(chemistry, obsolete) A manganate.

plural of manganese

(geology) a concretion of oxides of manganese and iron found on the floor of many oceans

(physics) The only stable isotope of manganese, ⁵⁵₂₅Mn, having 25 protons and 30 neutrons

(chemistry, archaic) technetium

(inorganic chemistry) The binary compound of manganese and fluorine MnF₄