げかい
Japanese
For pronunciation and definitions of
げかい
– see the following entries.
【
外科医
】
[noun]
surgeon
【
下界
】
[noun]
the
human
world
; the world of
mortals
[noun]
(
mathematics
)
lower
bound
(This term,
げかい
(
gekai
)
, is the hiragana spelling of the above terms.)