The order that the index definition defines the columns in is important. It defines you as a person and describes your soul. One parallelogram fully defines the whole object. The glucose level that defines hypoglycemia is variable. Given a binary relation , one defines its symmetric closure as . Then this defines a unique function formula 11 such that formula 197 for all . Scholars recognise that classification ultimately depends on how one defines religion. A homogeneous polynomial defines a homogeneous function. Cephalus defines justice as giving what is owed. EAP is not a wire protocol; instead it only defines message formats. Geometry defines a sphere rigidly, as a shape. It defines genocide in legal terms. The Constitution defines English as the link language. Pennington argues that "American Beauty" defines its characters through their sexuality. Among other technical changes, each version defines the format of addresses differently.