单词 | antarian |
释义 | Antarianadj. Astronomy. Now rare. Relating to or resembling the large supergiant Antares, esp. in respect of a star's spectrum; characteristic of Antares. ΚΠ 1892 W. H. S. Monck in Publ. Astron. Soc. Pacific 4 104 I found that 24 per cent. of the Sirian stars were over this limit, 36 per cent of the Arcturian (and about the same proportion for stars of the third type which I may perhaps call Antarian), and 65 per cent. of the Capellan. 1916 Pop. Astron. 24 269 These bands occur in sun-spot spectra, and the probability that the first named, the ‘Antarian bands’, are due to titanium oxide has been taken as indicating the presence of oxygen in the Antarian stars as well as in the sun. 1991 S. F. Mason Chem. Evol. ii. 13 (in figure) Sequence of stellar temperatures Crucian B2 Taurian B3..Aldebarian K5 Antarian M. This entry has been updated (OED Third Edition, March 2016; most recently modified version published online December 2021). < adj.1892 |
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