birthmark

US /ˈbɝːθ.mɑːrk/
UK /ˈbɝːθ.mɑːrk/
"birthmark" picture
1.

あざ, 母斑

a blemish on the skin formed before birth

:
She has a small birthmark on her left arm.
彼女の左腕には小さなあざがあります。
The doctor examined the child's birthmark.
医師は子供のあざを診察した。