Karma (Sanskrit: कर्म IPA: [ˈkərmə] in Indian religions is the concept of “action” or “deed”, understood as that which causes the entire cycle of cause and effect originating in ancient India and treated in Hindu, Jain, Buddhist and Sikh philosophies.
‘Karma’ is an Indian religious concept in contradistinction to ‘faith’ espoused by Abrahamic religions (Judaism, Christianity, and Islam), which view all human dramas as the will of God as opposed to present—and past—life actions. In theistic schools of Hinduism, humans have free will to choose their own actions, which require only the will of God to implement karma’s consequences. Buddhism and Jainism do not accord any role to a supreme God or Gods, but the principal belief is the same. In Indian beliefs, the karmic effects of all deeds are viewed as actively shaping past, present, and future experiences. The results or ‘fruits’ of actions are called karma-phala.
Definition courtesy Wikipedia.