<p><strong>Noun</strong></p><ul><li>A pale-yellow fruit resembling the lemon but larger and with thicker rind, borne by a small tree or large bush, <em>Citrus medica</em>, allied to the lemon and lime.</li><li>The tree itself.</li><li>The rind of the fruit, candied and preserved.</li><li>A grayish-green yellow color.</li><li>Citron melon.</li></ul><p><strong>Adjective</strong></p><ul><li>Having the color citron.</li></ul>