Signature

фи́рменный

fírmennyj

(Distinctive, characteristic, indicative of identity)

авто́граф

avtógraf

(person’s autograph name)

по́дпись

pódpisʹ

(person’s autograph name)

по́дпись

pódpisʹ

(act of signing)

подпи́сывание

podpísyvanije

(act of signing)

подпись

podpisʹ

(cryptography: data attached to a message that guarantees that the message originated from its claimed source)

ро́спись

róspisʹ

(person’s autograph name)

сигнату́ра

signatúra

(computing: pattern used for matching identity)

тетра́дь

tetrádʹ

(printing: four or multiple of four pages folded to form a section of a book)