梵名 Dvādaśamukha-śāstra。全一卷。龍樹著，鳩摩羅什（344～413）於弘始十一年（409）譯出。收於大正藏第三十冊。為三論宗重要依據之經典。本書立十二門以發揮大乘空觀，為中論之綱要書。十二門為：觀因緣門、觀有果無果門、觀緣門、觀相門、觀有相無相門、觀一異門、觀有無門、觀性門、觀因果門、觀作者門、觀三時門、觀生門。
　本書雖由二十六偈頌與注釋組成，然其中有二偈援引著者之空七十論，有十七偈引用中論者，其餘之偈頌亦與中論頗多類似，故本論是否為龍樹所造，古來多有論說。本書與中論、百論合稱三論，歷來受到我國與日本佛教界之重視。或更合大智度論，而稱四論。注釋有吉藏疏六卷、略疏一卷、元康疏二卷、法藏宗致義記二卷。〔十二門論講話（慈航）〕

佛光電子大辭典

p340

十二門論 The "Treatise of the Twelve Aspects." The Dvādaśanikāya-śāstra, 1 fascicle, attributed to Nāgārjuna 龍樹 and translated by Kumārajīva 鳩摩羅什. One of the three main treatises valued by the Sanlun 三論 and Mādhyamika 中觀派 schools. The doctrine of "all is empty" is explained in twelve aspects.

Dvāda-śanikāya Śastra. One of the 三論, composed by Nāgārjuna, translated by Kumārajīva A.D. 408. There are several works on it.

A Dictionary of Chinese Buddhist Terms, William Edward Soothill and Lewis Hodous

（書名）三論之一。一卷，龍樹造，秦羅什譯。說以觀因緣門乃至觀生門之十二門而入於空義者。有吉藏疏二卷，及略疏一卷，元康疏二卷，法藏疏一卷。

丁福保《佛學大辭典》

十二門論，亦龍樹菩薩所造也。而言十二者，總眾枝之大數也。門者，開通無滯之稱也。論者，欲以窮其源，盡其理也。故始自觀因緣門，終至觀門，總有十二。其中所明，則有無兼暢，事無不盡，理無不備，故名十二門論。（十二門：因緣門、有無果門、緣門、相門、有無相門、異門、有無門、性門、因果門、作門、三時門、生門也。）

明，一如《三藏法數》字庫

Dvadaśamukha Śāstra  十二門論  One of the Three Śāstra of Mādhyamika School, composed by Nāgārjuna, translated by Kumarajiva A.D. 408. There are several works on it.

漢英-英漢-英英佛學辭典字庫

dvādaśa-nikāya-śāstra*.

佛教漢梵大辭典, 平川彰 Buddhist Chinese-Sanskrit Dictionary, Akira Hirakawa

p.365 - p.368