<p><strong>Adjective</strong></p><ul><li>Of or relating to macrobiotics or its dietary practices.</li><li>Of, relating to, or serving macrobiotic food; a macrobiotic restaurant.</li><li>Archaic: Lengthening the life span.</li></ul><p><strong>Noun</strong></p><ul><li>A person who adheres to the principles of macrobiotics or who follows its dietary practices.</li></ul>