acknowledge

Definitions of acknowledge in various dictionaries:

verb - declare to be true or admit the existence or reality or truth of

verb - report the receipt of

verb - express recognition of the presence or existence of, or acquaintance with

verb - express obligation, thanks, or gratitude for

verb - accept as legally binding and valid

verb - accept (someone) to be what is claimed or accept his power and authority

To admit the existence, reality, or truth of.

To recognize as being valid or having force or power.

To express recognition of: acknowledge a friend’s smile.

To express thanks or gratitude for.

To report the receipt of.

To accept or certify as legally binding: acknowledge a deed.