11 letters · 17 points in Scrabble
noun an expression of lack of respect
noun a manner that is rude and insulting
noun a lack of politeness; a failure to show regard for others; wounding the feelings or others
originEtymology tree Latin dis- Old French des-bor. Latin dis-bor. Middle English dis- English dis- English courtesy English discourtesy From dis- + courtesy.
Etymology from Wiktionary, CC BY-SA 3.0