Hadaya: 4 definitions
Introduction:
Hadaya means something in Buddhism, Pali. If you want to know the exact meaning, history, etymology or English translation of this term then check out the descriptions on this page. Add your comment or reference to a book if you want to contribute to this summary article.
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In Buddhism
Mahayana (major branch of Buddhism)
Source: Wisdom Library: Maha Prajnaparamita SastraHadaya (हद�) is Pali for “heart, � (Sanskrit Hṛdaya) refers to one of the thirty-substances of the human body according to the Visuddhimagga, as mentioned in an appendix of the 2nd century Mahāprajñāpāramitāśāstra chapter 32-34. The Mahāprajñāpāramitāśāstra mentions thirty-six substances [viz., hadaya]; the Sanskrit sources of both the Lesser and the Greater Vehicles, physical substances are 26 in number while the Pāli suttas list thirty-once substances.

Mahayana (महायान, mahāyāna) is a major branch of Buddhism focusing on the path of a Bodhisattva (spiritual aspirants/ enlightened beings). Extant literature is vast and primarely composed in the Sanskrit language. There are many ūٰ of which some of the earliest are the various Prajñāpāramitā ūٰ.
General definition (in Buddhism)
Source: Wisdom Library: BuddhismPali for or 'essence' or 'the heart';
Languages of India and abroad
Pali-English dictionary
: BuddhaSasana: Concise Pali-English Dictionaryhadaya : (nt.) the heart.
: Sutta: The Pali Text Society's Pali-English DictionaryHadaya, (Vedic hṛdaya, hṛd=Av. ƶ∂r∂dā, not the same as Lat. cor(dem), but perhaps=Lat. haru entrails (haruspex). See K.Z. XL.419) the heart.�1. the physical organ D.II, 293; S.I, 207 (ettha uro hadayan ti vutta� DhsA.140); in detail: Vism.256, 356; VbhA.60, 239. �-� 2. the heart as seat of thought and feeling, esp. of strong emotion (as in Vedas!), which shows itself in the action of the heart S.I, 199. Thus defined as “cintā� at Dhtm 535 (as had), or as “hadaya� vuccati citta�, � with ster. explanation “mano mānasa paṇḍara� etc. Dhs.17; Nd1 412. Cp. DhsA.140 (citta� abbhantar’aṭṭhena hadayan ti vutta�).—With citta at Sn.p. 32 (hadaya� te phalessāmi “I shall break your heart�); hadaya� phalita� a broken heart J.I, 65; DhA.I, 173. chinna h. id. J.V, 180. hadayassa santi calmness of h. A.V, 64 sq.; hadayā hadaya� aññāya tacchati M.I, 32. h. Ծ⾱ the heart (i.e. anger) cooled down J.VI, 349; h. me avakaḍḍhati my heart is distraught J.IV, 415.�duhadaya bad-hearted J.VI, 469.

Pali is the language of the Tipiṭaka, which is the sacred canon of Theravāda Buddhism and contains much of the Buddha’s speech. Closeley related to Sanskrit, both languages are used interchangeably between religions.
See also (Relevant definitions)
Starts with: Hadaya Rupa, Hadaya Vatthu, Hadayabheda, Hadayadipika, Hadayagama, Hadayagata, Hadayamamsa, Hadayangama, Hadayanissita, Hadayaparilaha, Hadayaphalana, Hadayasantapa, Hadayassita, Hadayasthana, Hadayatthi, Hadayavancana, Hatayokam.
Full-text (+73): Hadaya Vatthu, Muduhadaya, Utrasahadaya, Hadayasantapa, Bahumanahadaya, Lukhahadaya, Kakkhalahadaya, Akaddhitahadaya, Codiyamanahadaya, Patapatayamanahadaya, Hadayamamsa, Mudugatahadaya, Vikkhittahadaya, Nibbindahadaya, Thusasamahadaya, Coditahadaya, Hadayassita, Thirahadaya, Abhejjahadaya, Akaddhiyamanahadaya.
Relevant text
Search found 22 books and stories containing Hadaya; (plurals include: Hadayas). You can also click to the full overview containing English textual excerpts. Below are direct links for the most relevant articles:
Patthana Dhamma (by Htoo Naing)
Chapter 12 - Nissaya paccayo (or dependence condition)
Chapter 11 - Annamanna paccayo (or mutuality condition)
Abhidhamma in Daily Life (by Ashin Janakabhivamsa) (by Ashin Janakabhivamsa)
Part 5 - The heart (hadaya vatthu rupa) < [Chapter 10 - Rupa (matter)]
Abhidhamma in Daily Life (by Nina Van Gorkom)
Maha Prajnaparamita Sastra (by Gelongma Karma Migme Chödrön)
Appendix 3 - Thirty-two substances of the human body < [Chapter XXXII-XXXIV - The eight classes of supplementary dharmas]
A Discourse on Paticcasamuppada (by Venerable Mahasi Sayadaw)
A Manual of Abhidhamma (by Nārada Thera)
The Arising of Material Phenomena < [Chapter VI - Analysis of Matter]
Introductory Verse < [Chapter I - Different Types of Consciousness]
Summary of Bases < [Chapter III - Miscellaneous Section]