révérence
Révérence is a French noun (feminine) that designates two related but distinct meanings. First, it denotes reverence in the sense of deep respect or veneration for a person, a sacred object, or a principle. It can describe an attitude of humility and awe, and it may be expressed in words, conduct, or ritual acts. Second, it refers to a ceremonial gesture of bowing or curtsying used to show respect, especially in formal or ceremonial contexts.
The word comes from Old French reverence, from Latin reverentia; the related verb révérer means to revere.
In religious practice, la révérence denotes acts of reverence before sacred objects or during liturgy. In etiquette
The gesture’s form varies by culture and era. In contemporary usage, la révérence remains a standard term