noun
Refers specifically to the heraldic device placed above the shield in a coat of arms, or by extension the entire coat of arms. Not used for crests of waves, birds, etc.
家紋のクレストは、兜の上に飾られることが多い。
The family crest is often displayed above the helmet.
この紋章のクレストには獅子が描かれている。
This coat of arms features a lion in the crest.