Ardhavritta, ṛtٲ, Ardha-vritta: 4 definitions
Introduction:
Ardhavritta means something in Hinduism, Sanskrit, Hindi. 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.
The Sanskrit term ṛtٲ can be transliterated into English as Ardhavrtta or Ardhavritta, using the IAST transliteration scheme (?).
Alternative spellings of this word include Ardhvrat.
In Hinduism
Jyotisha (astronomy and astrology)
: Google Books: Studies in the History of the Exact Sciences (Astronomy)ṛtٲ (अर्धवृत्�) refers to “semi-circular� (i.e., hemispherical in shape), according to Bhāskara’s commentary on the Āryabhaṭīya.—Accordingly, �'How then is the one-sixtieth part of a nychthemeron to be determined?� To this question, [the following] has to be said. In this connection some say: ‘The ҳṭi-ⲹԳٰ is a vessel [made out] of one of the metals like gold, silver or copper, hemispherical in shape [i.e., ṛtٲ-] (lit. semicircular), which holds (첹) sixty palas of water and which is filled with or discharges [the same amount of water]� [...]�.

Jyotisha (ज्योति�, dzپṣa or jyotish) refers to ‘astronomy� or “Vedic astrology� and represents the fifth of the six Vedangas (additional sciences to be studied along with the Vedas). Jyotisha concerns itself with the study and prediction of the movements of celestial bodies, in order to calculate the auspicious time for rituals and ceremonies.
Ganitashastra (Mathematics and Algebra)
: archive.org: Science And Technology In Medievel India (Math)ṛtٲ (अर्धवृत्�) refers to a “semi-circle� representing one of the eight divisions of a circle (ṛtٲ), as described in the Kṣetragaṇitaśāstra, as mentioned in A. Rahman’s Science and Technology in Medievel India: A bibliography of source materials in Sanskrit, Arabic and Persian.—Ancient and medieval India produced a wide range of scientific manuscripts and major contributions lie in the field of medicine, astronomy and mathematics, besides covering encyclopedic glossaries and technical dictionaries.—The Kṣetragaṇita-śāstra is a Sanskrit mathematical treatise dealing with the art of measuring lands, containing well-defined and established technical terms [e.g., ṛtٲ] wanted for practical use in the Tamil language.

Ganita (गणित) or Ganitashastra refers to the ancient Indian science of mathematics, algebra, number theory, arithmetic, etc. Closely allied with astronomy, both were commonly taught and studied in universities, even since the 1st millennium BCE. Ganita-shastra also includes ritualistic math-books such as the Shulba-sutras.
Languages of India and abroad
Hindi dictionary
: DDSA: A practical Hindi-English dictionaryṛtٲ (अर्धवृत्�) [Also spelled ardhvrat]:�(nm) semi-circle; ~[ṛt] semi-circular.
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Nepali dictionary
: unoes: Nepali-English Dictionaryṛtٲ (अर्धवृत्�):—n. semi-circle;
Nepali is the primary language of the Nepalese people counting almost 20 million native speakers. The country of Nepal is situated in the Himalaya mountain range to the north of India.
See also (Relevant definitions)
Partial matches: Vritta, Ardha.
Full-text: Vrittardha, Ardhvrutt, Ardhvrat.
Relevant text
Search found 3 books and stories containing Ardhavritta, ṛtٲ, Ardha-vritta, Ardhavrtta, Ardha-ṛtٲ, Ardha-vrtta; (plurals include: Ardhavrittas, ṛtٲs, vrittas, Ardhavrttas, ṛtٲs, vrttas). You can also click to the full overview containing English textual excerpts. Below are direct links for the most relevant articles:
Mayamata and Building Construction (study) (by Ripan Ghosh)
Part 3.2 - Sandhibhedhā (Classification of Sandhi) < [Chapter 5 - Core Construction of the Building]
Ushaharana Kavya of Trivikrama Pandita (Study) (by Pranesh R. Archak)
History of Science in South Asia
Bhāskara I on the Construction of the Armillary Sphere < [Vol. 3 (2015)]