<p><strong>noun</strong></p><ul><li>a globule of liquid; bubble.</li><li>a small lump, drop, splotch, or daub: A blob of paint marred the surface.</li><li>an object, especially a large one, having no distinct shape or definition: a blob on the horizon.</li><li>a dull, slow-witted, and uninteresting person.</li></ul><p><strong>verb</strong></p><ul><li>to mark or splotch with blobs.</li></ul>