noun, noun which may take the genitive case particle 'no'
face turning pale; color draining from one's face
Describes a sudden loss of color from the face due to shock, fear, illness, or strong emotion. Often used in literary or dramatic contexts.
彼は恐怖で顔面蒼白になった。
His face turned pale with fear.
顔
A patient with a deathly pale face was brought in.