Lia [lia]â² as a girls' name is pronounced LEE-ah. It is of Latin origin. Short form of names like Amelia, Rosalia, and Evangelia bringer of the gospel. Used as an independent name in Italy. See also Lea and Leah. Writer Lia Matera.
Testify(verb) to make a solemn declaration under oath or affirmation, for the purpose of establishing, or making proof of, some fact to a court; to give testimony in a cause depending before a tribunal. Testify(verb) to declare a charge; to protest; to give information; to bear witness; -- with against.
The definition of a witness is a person who has seen an event or who testifies about what he has seen. An example of a witness is a person who sees a robbery and goes to court to talk about what he saw. To witness is defined as to observe an event taking place or to give evidence. An example of witness is when you see a robbery. An example of witness is to tell the jury about the night of the robbery.