/tooh"myeuh leuhs, tyooh"-/ , n. , pl. tumuluses, tumuli /-luy'/ .
1. Archaeol. an artificial mound, esp. over a grave; barrow.
2. Geol. a domelike swelling or mound formed in congealed lava.
[ 1680-90; tum ( ere ) to swell + -ulus -ULE ]
/tooh"myeuh leuhs, tyooh"-/ , n. , pl. tumuluses, tumuli /-luy'/ .
1. Archaeol. an artificial mound, esp. over a grave; barrow.
2. Geol. a domelike swelling or mound formed in congealed lava.
[ 1680-90; tum ( ere ) to swell + -ulus -ULE ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012