cielarko
See also:
ĉielarko
Ido
Etymology
From
cielo
(
“
sky
”
)
+
arko
(
“
arch
”
)
.
Pronunciation
IPA
(
key
)
:
/t͡si̯eˈlarko/
Noun
cielarko
(
plural
cielarki
)
(
meteorology
)
rainbow
Synonym:
pluvarko