plural of mangabey

(chemistry, archaic) technetium

(organic chemistry, automotive) (CH₃C₅H₄)Mn(CO)₃ ; an octane number boosting additive to unleaded gasoline to replace tetra-ethyl lead as an anti-knock component

A domestic pig of a Hungarian breed developed in the mid-19th century, which grows a thick, curly coat of hair.

(mineralogy) A triclinic-pinacoidal mineral containing calcium, hydrogen, iron, manganese, oxygen, and silicon.

(mineralogy) An amorphous mineral containing calcium, hydrogen, manganese, niobium, oxygen, and titanium.

(mineralogy) A triclinic-pinacoidal mineral containing aluminum, hydrogen, iron, magnesium, manganese, oxygen, and phosphorus.

(mineralogy) An orthorhombic-dipyramidal mineral containing hydrogen, magnesium, manganese, oxygen, and silicon.

(mineralogy) An isometric-hexoctahedral mineral containing arsenic, calcium, magnesium, manganese, oxygen, and sodium.

(mineralogy) A trigonal-trapezohedral pink brown mineral containing arsenic, hydrogen, manganese, and oxygen.