Enchiridion is a Late Latin term (derived from the Greek word ἐγχειρίδιον (enkheiridion)) referring to a small manual or handbook. Some notable enchiridia include:
英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。