[ad_1] n.1712, reduplicated form of chatter (n.). As a verb from 1804. Related: Chitter-chattering. if (window.googletag) {googletag.cmd.push(function() { googletag.display('dcomMobileSERPDisplayTopAd-300x250'); });} else {console.error('googletag not defined, dcomMobileSERPDisplayTopAd-300x250');} [ad_2]