wave
US /weɪv/
UK /weɪv/

1.
2.
saludo, gesto
a gesture with the hand and arm, used to greet someone or to signal something
:
•
She gave a friendly wave as I passed by.
Ella hizo un saludo amistoso cuando pasé.
•
He gave a quick wave to the crowd.
Hizo un rápido saludo a la multitud.
3.
ola, oleada
a period in which there is an increase in a particular activity or type of behavior
:
•
There's a new wave of interest in renewable energy.
Hay una nueva ola de interés en la energía renovable.
•
The company experienced a wave of new hires.
La empresa experimentó una ola de nuevas contrataciones.
1.