connection; relation; linkage
related to; in relation to
relation; connection; relevance
joint (knee, elbow, etc.)
barrier; checkpoint; gateway; hurdle; obstacle; trial
barrier; obstacle; difficulty; hurdle; deadlock
the eight Edo-period provinces of Kanto (Sagami, Musashi, Awa, Kazusa, Shimousa, Hitachi, Kouzuke and Shimotsuke)
no concern of mine; nothing to do with me
engine; agency; organisation; system; facility
Kansai; region consisting of Osaka, Kobe, Kyoto and surrounding prefectures; Kansai; south-western half of Japan (during the feudal era)
function; function (programming)
tariff (import tax); duty; customs
Kwantung Army (Japanese armed forces in Manchukuo)
matter of concern and interest
correlation; interrelation
related article; related story
allusion; alluding; related explanation
critical moment; crucial point; crossroads
related term; associated words
locking doors; lock and key; vital point
freight locomotive; goods engine
Spearman's rank correlation coefficient