Meaning of 心通 in Japanese

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Definition of 心通

こころ(kokoro) 【心】

つう(tsuu) 【通】

(adj-na, n) connoisseur; authority
コーヒー通の人達に結構評判がいいそうです。
I hear that it has quite the reputation with coffee connoisseurs.
(ctr) counter for letters, notes, documents, etc.

しん(shin) 【心】

(n) heart; mind
(n, suf) spirit; vitality; inner strength →Related words: 愛郷心
(astron) Chinese "Heart" constellation (one of the 28 mansions) →Related words: 二十八宿 , 蒼竜
friend

たしんつう(tashintsuu) 【他心通】

(n) (Buddh) awareness of the minds of others (one of the six supernormal Buddhist powers) →Related words: 六神通