subluminal
English
Etymology
From
sub-
+
luminal
.
Adjective
subluminal
(
comparative
more
subluminal
,
superlative
most
subluminal
)
Slower
than
light
; having a
speed
less than
light
.
Synonym:
sublumic
Related terms
luminal
superluminal
transluminal
Translations
slower than light
Greek:
υποφωτοταχικός
(
ypofototachikós
)
Italian:
subluminale
See also
FTL
subsonic