three characteristics of existence
Dictionary Definition :
Definition[1]
:
trilakṣaṇa[tilakkhaṇa] three characteristics of existence. Impermanence (anitya) [anicca], suffering (duḥkha) [dukkha] and non-self (anātma) [anattā] are the three characteristics of existence.
Source
:
Buddhānusmṛti - A Glossary of Buddhist Terms