Strong’s Hebrew
H1745 — duwmah
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
דּוּמָה
duwmah — pronounced doo-maw
from an unused root meaning to be dumb (compare 1820); silence; figuratively, death:--silence. see H01820
2 occurrences in the KJV.
Psalms 94:17
Unless the LORD had been my help, my soul had almost dwelt in silence.
Psalms 115:17
The dead praise not the LORD, neither any that go down into silence.