tuama meaning in English — tomb, tumulus

English meaning

tomb noun A structure or chamber, often built of stone, that holds the remains of the dead.
tumulus noun A mound of earth, especially one placed over a prehistoric tomb; a barrow.

tuama is used for these senses in English:

tomb A small building, or a room within one, for the remains of the dead, with walls, a roof, and (if it is to be used for more than one corpse) a door. It may be partly or wholly in the ground (except for its entrance) in a cemetery, or it may be inside a church proper or in its crypt. Single tombs may be permanently sealed; those for families (or other groups) have doors for access whenever needed.
tumulus (archaeology) A mound of earth, especially one placed over a prehistoric tomb; a barrow.

noun A structure or chamber, often built of stone, that holds the remains of the dead.
noun A grave, or figuratively, death itself.

dumha tuaim