mass
US /mæs/
UK /mæs/

1.
2.
masa
the quantity of matter which a body contains, as measured by its inertia
:
•
The mass of an object determines its weight.
La masa de un objeto determina su peso.
•
Scientists are studying the mass of subatomic particles.
Los científicos están estudiando la masa de las partículas subatómicas.
3.
4.
Misa
(often capitalized) the celebration of the Eucharist in the Roman Catholic Church
:
•
They attended Mass every Sunday.
Asistían a Misa todos los domingos.
•
The priest celebrated the morning Mass.
El sacerdote celebró la Misa matutina.
1.
aglomerar, reunir
assemble into a mass or groups
:
•
The clouds began to mass on the horizon.
Las nubes comenzaron a agruparse en el horizonte.
•
The protesters massed outside the government building.
Los manifestantes se agruparon frente al edificio del gobierno.
1.
masivo, colectivo
relating to or involving large numbers of people or things
:
•
The event attracted a mass audience.
El evento atrajo a una audiencia masiva.
•
They launched a mass marketing campaign.
Lanzaron una campaña de marketing masivo.