Home
Random
Log in
Settings
Donations
About Wiktionary
Disclaimers
Search
astrochronology
Language
Watch
Edit
English
edit
Etymology
edit
astro-
+
chronology
Noun
edit
astrochronology
(
uncountable
)
English
Wikipedia
has an article on:
astrochronology
Wikipedia
The
dating
of
sedimentary
units
by
calibration
with
astronomically
tuned
time scales
.
Categories
:
English terms prefixed with astro-
English lemmas
English nouns
English uncountable nouns