google-fonts/cc-by-sa/knowledge/glossary/terms/grade_axis/term.textproto

name: "Grade axis (GRAD)"
excerpt: "An axis found in some variable fonts. Changing grade allows us to finesse the style from lighter to heavier in typographic color."
related_lessons: "introducing_variable_fonts"
related_lessons: "designing_with_variable_fonts_in_desktop_apps"
related_lessons: "styling_type_on_the_web_with_variable_fonts"