Word: Genus Xanthomonas
Definition:
"Genus Xanthomonas" refers to a group (or genus) of bacteria that are known for producing a yellow pigment. These bacteria are similar to another group called Pseudomonas, but the yellow color they create is not able to dissolve in water.
"Genus Xanthomonas" is a specific term in biology referring to a group of bacteria that produce a yellow pigment.