This is the 8226th most frequent Portuguese word.
tatiana
"Tatiana" is a proper noun, typically a female given name, not a common word with a definition.
Tatiana is used as a proper noun referring to a person's name, the subject performing the action.
Tatiana veste uma roupa elegante.
Tatiana wears elegant clothing.
Tatiana is again a proper noun referring to the person who was met at the party.
Encontrei Tatiana na festa ontem.
I met Tatiana at the party yesterday.
Tatiana is used as a proper noun within a possessive form, indicating ownership of the dog.