n.
Pronunciation: s ī z- ' mä-m ə -t ə r, s ī s-
Function: noun
Date: 1841
: a seismograph measuring the actual movements of the ground (as on the earth or the moon)
– seis · mo · met · ric \ ˌ s ī z-m ə - ' me-trik, ˌ s ī s- \ adjective
n.
Pronunciation: s ī z- ' mä-m ə -t ə r, s ī s-
Function: noun
Date: 1841
: a seismograph measuring the actual movements of the ground (as on the earth or the moon)
– seis · mo · met · ric \ ˌ s ī z-m ə - ' me-trik, ˌ s ī s- \ adjective
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012