Pranāma
Pranāma (Sanskrit: प्रणाम; IAST: praṇāma; meaning: "obeisance, prostration or bowing forward") is a form of respectful or reverential salutation (or reverential bowing) before something or another person – usually one's elders, spouse or teachers – as well as anyone deeply respected such as a deity, found in Indian culture and Hindu, Buddhist, Jain and Sikh traditions.
The gesture, also known as the apology hand gesture, is also used as an apology in certain situations.