真っ赤

Meaning

1. adj-nan
   bright red; deep red; flushed (of face)
2. adj-na
   downright (e.g. lie); complete; utter

Example sentences

• ちなみに、魚のえらが真っ赤であるのは、肺と同じように「毛細血管」が多く集まっているからである。

  Incidentally, that the gills of fish are bright red is because there are many 'capillary vessels' collected there, the same as for lungs.

• 真っ赤な手紙を忌々しげに見つめ、これが悪名高い赤紙ってヤツなのか？

  I glare resentfully at the crimson letter, is this the infamous red-paper draft notice?

• 夕焼けで西の空は真っ赤に輝く。

  The sunset glows in the west.