Definitions:線上多語言詞典查詢網是一個免費的英文單詞解釋的多語言翻譯網站，內容涵蓋了人名、地名、熱門詞彙、技術、歷史名詞等豐富的詞彙，支援中文語言，是英語愛好者查詢詞語解釋的必備網站之一。

Definitions免費的多語言詞典是基於蘭登書屋大學詞典，普林斯頓的WordNet，Kernerman學習者詞典，維基詞典，遊離鹼，韋氏字典，美國國立醫學圖書館，軍事國防部詞典及相關術語等詞彙資料庫為基礎開發的。

a free multilingual dictionary that provides instant definitions from many respected reference resources such as the Random House College Dictionary, Princeton WordNet, Kernerman Learners Dictionary, Wiktionary, FreeBase, Webster Dictionary, U.S. National Library of Medicine, DOD Dictionary of Military and Associated Terms and more.

Our definitions come with usage examples, part of speach, etymologies, phonetic and voice pronunciations, citations and translations to more than 40 different languages!