#muchedumbre

noun(feminine)

1. A crowd or horde
2. An abundance, mass or plethora. 

La noche anterior, había soñado con una muchedumbre de monjas que se desnudaban frente a él durante una masa en la que él era el cura. Tengo que volver a ver mi terapeuta, se dijo a si mismo. 
The night before, he had dreamed of a crowd of nuns who undressed themselves in front of him during a mass at which he was the priest. I have to go and see my therapist, he told himself.