The word locus (plural loci) is Latin for "place":Locus , in industrial psychology, having an internal or external locus of controlLocus , the position of a gene (or other significant sequence) on a chromosomeLocus , the set of points satisfying a particular condition, often forming a curve of some sortLocus , the hypothetical starting point of the formant transitions that characterise plosive consonants acousticallyIn the classics, literature or theol