crumbing التعريفات والمعاني == English == === Pronunciation === IPA(key): /ˈkɹʌmɪŋ/ === Verb === crumbing present participle and gerund of crumb شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة crumbing down crumbing up cruising crushing crumbling Crumlin crumb grinder crusting cruising for a bruising