<p><strong>Noun:</strong></p><ul><li>a person or thing that crawls.</li><li>web crawler (Digital Technology).</li><li>also called crawler tractor: any of various large, heavy vehicles or machines that are propelled on endless belts or tracks, especially as used in construction.</li><li>hellgrammite.</li><li>often crawlers: a garment with long pants, short sleeves or suspender straps, and sometimes feet for a baby who does not yet walk.</li><li>Australian Slang: sycophant.</li></ul>