<p><strong>Noun:</strong></p><ul><li>a feeling of vexation, marked by disappointment or humiliation.</li></ul><p><strong>Verb:</strong></p><ul><li>cha·grined or cha·grinned, cha·grin·ing or cha·grin·ning.</li><li>to vex by disappointment or humiliation: The rejection of his proposal chagrined him deeply.</li></ul>