acknowledge
US /əkˈnɑː.lɪdʒ/
UK /əkˈnɑː.lɪdʒ/

1.
2.
reconocer, acusar recibo
show that one has noticed or recognized (someone or something) by an act, gesture, or remark
:
•
He didn't even acknowledge my presence.
Ni siquiera reconoció mi presencia.
•
The driver acknowledged the pedestrian with a nod.
El conductor saludó al peatón con un asentimiento.