signature
US /ˈsɪɡ.nə.tʃɚ/
UK /ˈsɪɡ.nə.tʃɚ/

1.
signature
a person's name written in a distinctive way as a form of identification in authorizing a document or agreement
:
•
Please put your signature at the bottom of the form.
Veuillez apposer votre signature au bas du formulaire.
•
The contract requires both parties' signatures.
Le contrat exige les signatures des deux parties.
2.
signature, marque de fabrique, caractéristique distinctive
a distinctive pattern, product, or characteristic by which someone or something can be identified
:
•
The artist's unique brushstrokes are his artistic signature.
Les coups de pinceau uniques de l'artiste sont sa signature artistique.
•
The chef's signature dish is a roasted duck with orange sauce.
Le plat signature du chef est un canard rôti à la sauce à l'orange.