Orin.

Brit.

/ˈɒri/, U.S.

/ˈɔri/

Origin: Formed within English, by clipping or shortening. Etymon: Orion n.

Etymology: Shortened < Orion n., originally as a graphic abbreviation.

Astronomy.

The constellation Orion. Chiefly as postmodifier, designating a star of this constellation.

ΚΠ

1922 Trans. Internat. Astron. Union 1 158 The following resolutions were adopted [at the first General Assembly of the IAU]..(2) The adoption of the three-letter abbreviations proposed by Profs. Hertzsprung and Russell for the representation of the 88 principal constellations... Ori Orion.

1930 C. H. Payne Stars High Luminosity App. A. 302 (table) RS Ori.

1958 Proc. Royal Soc. A. 248 199 The first direct measurement of the angular diameter of a star did not take place till 1920 when Michelson & Pease..determined the angular dimeter of Betelgeuse (α Ori).

1992 S. P. Maran Astron. & Astrophysics Encycl. 799/1 The FU Ori stars provide kinematic evidence for [accretion] disks, because the velocity broadening of their infrared lines is lower than for optical lines.

This is a new entry (OED Third Edition, September 2004; most recently modified version published online March 2022).

单词	ori
释义	Orin. Brit. /ˈɒri/, U.S. /ˈɔri/ Origin: Formed within English, by clipping or shortening. Etymon: Orion n. Etymology: Shortened < Orion n., originally as a graphic abbreviation. Astronomy. The constellation Orion. Chiefly as postmodifier, designating a star of this constellation. ΚΠ 1922 Trans. Internat. Astron. Union 1 158 The following resolutions were adopted [at the first General Assembly of the IAU]..(2) The adoption of the three-letter abbreviations proposed by Profs. Hertzsprung and Russell for the representation of the 88 principal constellations... Ori Orion. 1930 C. H. Payne Stars High Luminosity App. A. 302 (table) RS Ori. 1958 Proc. Royal Soc. A. 248 199 The first direct measurement of the angular diameter of a star did not take place till 1920 when Michelson & Pease..determined the angular dimeter of Betelgeuse (α Ori). 1992 S. P. Maran Astron. & Astrophysics Encycl. 799/1 The FU Ori stars provide kinematic evidence for [accretion] disks, because the velocity broadening of their infrared lines is lower than for optical lines. This is a new entry (OED Third Edition, September 2004; most recently modified version published online March 2022). < n.1922
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