Less common term for steam.
El vapor emanaba de la olla a presión, creando un sonido característico que indicaba que estaba lista.
The steam emanated from the pressure cooker, creating a characteristic sound that indicated it was ready.
El vafo que salía de la olla era tan denso que apenas se podía ver a través de él.
The vapor coming from the pot was so dense that you could hardly see through it.