Gyr
See also:
gyr
English
Noun
Gyr
Abbreviation of
gigayear
(
“
a
billion
years
”
)
.
Alternative form:
Gy
Synonym:
Ga
(
“
giga-annum
”
)
Meronyms:
kyr
,
kiloyear
;
Myr
,
megayear
Related terms
Gya
,
gya
(
“
gigayears ago
”
)
Anagrams
RGY
,
gry