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.
witness. 1  an attesting of a fact, statement, etc.; evidence; testimony. 2  a person who saw, or can give a firsthand account of, something. 3  a person who testifies in court. 4  a person called upon to observe a transaction, signing, etc. in order to testify concerning it if it is later held in question. 5  something providing or serving as evidence.