Noun
dukkha (countable and uncountable, plural dukkhas)
(Buddhism) The three main types of pain, suffering, or stress: physical and mental, impermanence, and conditioned states. One of the three marks of existence.
Defilements main In Theravāda, the cause of human existence and suffering (dukkha) is identified as taṇhā (craving), which carries with it the kilesas (defilements). Source: Internet
This is a good analogy for our ride through saṃsāra.sfn Buddhism Contemporary translators of Buddhist texts use a variety of English words to convey the aspects of dukkha. Source: Internet
The emphasis in this system is on understanding the three marks of existence, dukkha, anatta and anicca. Source: Internet