behaviour that shows that you respect somebody/something (Oxford)
respect and politeness (Cambridge)
The women wore veils in deference to the customs of the country. (Oxford)
The flags were lowered out of deference to the bereaved family. (Oxford)
He treats her with such deference. (Cambridge)
wore veils in deference to the customs
flags were lowered out of deference
treat with deference
Regard
Respect
Disrespect
Reference,
Context