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English-Thai Dictionary

arcturus

N ดาว ที่ สว่าง สุด ใน กลุ่ม Bootes dao-ti-sa-wang-sud-nai-kloom-boot-tes

Webster's 1828 Dictionary

ARCTURUS

n.[Gr. a bear, and tail. ] A fixed star of the first magnitude, in the constellation of Bootes.

Webster's 1913 Dictionary

ARCTURUS

Arc *tu "rus, n. Etym: [L. Arcturus, Gr. Arctic. ] (Anat. )

Defn: A fixed star of the first magnitude in the constellation Boötes.

Note: Arcturus has sometimes been incorrectly used as the name of the constellation, or even of Ursa Major. Canst thou guide Arcturus with his sons [Rev. Ver. : "the Bear with her train "]. Job xxxviii. 32.

New American Oxford Dictionary

Arcturus

Arc tu rus |ärkˈt (y )o͝orəs ˌɑrkˈtjʊrəs |Astronomy the fourth brightest star in the sky, and the brightest in the constellation Boötes. It is an orange giant. ORIGIN from Greek arktos ‘bear ’ + ouros ‘guardian ’ (because of its position in line with the tail of Ursa Major ).

Oxford Dictionary

Arcturus

Arcturus |ɑːkˈtjʊərəs |Astronomy the fourth-brightest star in the sky, and the brightest in the constellation Boötes. It is an orange giant. ORIGIN from Greek arktos ‘bear ’ + ouros ‘guardian ’ (because of its position in line with the tail of Ursa Major ).