What is the meaning of Tefilla?

Synonym of phylactery (either of two small leather cases containing scrolls with passages from the Torah, traditionally worn by a Jewish man (one on the arm (usually the left) and one on the forehead) and now sometimes by a woman at certain morning prayers as a reminder to obey the law as set out in the Bible)

Intercession, prayer; a prayer.

prayer

Jewish phylactery

Source: wiktionary.org