ブレーザーFreq.FrequencyTop 100,000Meanings1nounblazarastronomyAstronomy term for a type of active galactic nucleus with a relativistic jet pointed toward Earth.ブレーザーは活かつ動どう銀ぎん河が核かくの一いっ種しゅで、非ひ常じょうに明あかるく変へん動どうする天てん体たいです。A blazar is a type of active galactic nucleus, a very bright and variable celestial object.