Samadhi

State of complete absorption. Eighth and final limb of Patañjali’s Ashtanga Yoga.

In samadhi, the distinction between meditator, object of meditation, and the act of meditating dissolves. It is the ultimate goal toward which all Hatha Yoga practices prepare the practitioner.

Different levels of samadhi exist, from savikalpa (with seed/form) to nirvikalpa (without seed/form).