quadrature ۱) چاروشش، چاروشی؛ ۲) نوَدان، چاروشش 1) cârušeš, câruši; 2) navadân, cârušeš Fr.: quadrature - General: The process of making something square; the act of squaring.
- Math.: The act or process of constructing a → square
with an area equal to that of a specified surface, especially a surface bounded by a curve.
- Astro.: The position of a planet or the Moon when it makes a 90° angle with the
Sun as seen from Earth.
Etymology (EN): From L. quadratura, from quadrat(us) p.p. of
quadrare “to make square.” Etymology (PE): 1) Cârušeš verbal noun of cârušidan “to square,”
from câruš “square,” from Av. caθruša-,
→ quadratic.
Câruši quality noun of câruš “square,” as preceding.
- Navadân, from navad “ninety,” referring to the longitude
difference of 90° (Mid.Pers. nawad; Av.
nauuaiti- “ninety,” from nauua- “nine” (Mod.Pers. noh);
cf. Skt. navati- “ninety”) + -ân suffix of place and time.
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