close friend, bosom buddy / crony, chum

Alternative form of 山東 (Santō, “Shandong (a province of China)”)

Shandong (a province of China)

(obsolete) east of the Rockies (a region of the United States)

(chiefly women's speech) first person singular pronoun: I, me

private; mine

(polite) first-person singular pronoun: I, me

a personal or private matter / (by extension) selfishness

a personal or private matter / selfishness / privacy, secrecy / (women's speech, obsolete) a brother-in-law

personal, private / secret