(zoology) octaval and lateral: Used exclusively to describe a structure in the brains of fishes, namely the medial octavolateral nucleus or the dorsal octavolateral nucleus, both analogus to the ma...

plural of cattleman

(genetics) The process of introducing an exogenous gene into a living organism

(mineralogy) An orthorhombic-dipyramidal white mineral containing bismuth, lead, silver, and sulfur.