blazar

名词 n.
中文释义
美 /ˈbleɪ.zɑɹ/

英文释义

名词 n.
  1. A very compact quasar, associated with a supermassive black hole at the center of an active galaxy.
  2. An object which is either an optically violent variable quasar (OVV quasar) or a BL Lac object or which has properties of both.

词形变化

blazars plural

词汇关系

上位词
active galaxy AGN quasar
相关词
blazer

词源

Blend of B + L + Lac + quasar. Coined by astronomer Edward Spiegel in 1978 from BL Lac object and quasar, punning blazing from its optical presentation compared to usual quasars. By surface analysis, blaze + -ar.
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