Dictionary Definition :
Definition[1]
:
了義經(1) A "revealed (or complete) doctrine scripture." A Mahāyāna sutra which discusses all aspects of the Buddhist doctrine, without a bias towards sudden or gradual, Mādhyamika or Yogācāra, etc. (2) This term most commonly appears as a reference to the Sutra of Perfect Enlightenment 圓覺經.
Definition[2]
:
The sūtras containing it. Mahāyāna counts all Hīnayāna sutras as 不了義經; Mahāyāna sūtras are divided into both kinds according to different schools.
Source
:
A Dictionary of Chinese Buddhist Terms, William Edward Soothill and Lewis Hodous
Definition[3]
:
說理非常透徹和究竟的經典。
Source
:
陳義孝編, 竺摩法師鑑定, 《佛學常見辭彙》
Definition[4]
:
(術語)說示究竟顯了之義之經典也。從大乘言之,則小乘總為不了義經。然大小乘經典中亦有了義不了義之別。故佛言依了義經不依不了義經也。【參見: 四依項下法四依】
Source
:
丁福保《佛學大辭典》