As nouns the difference between megalith and megahertz
is that megalith is a construction involving one or several roughly hewn stone slabs of great size while megahertz is a unit equal to one-million cycles per second.
megalith
English
Noun
(
en noun)
(archaeology) A construction involving one or several roughly hewn stone slabs of great size.
A large stone used in such a construction.
See also
* dolmen
* monolith
megahertz
English
Noun
(megahertz)
A unit equal to one-million cycles per second.