Meaning of 理適 in Japanese

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Definition of 理適

たまたま(tamatama) 【偶々 ·偶偶 ·偶 ·適】

(adv) casually; unexpectedly; accidentally; by chance
私はたまたま美しい少女と出会った。
I chanced on a beautiful girl.

り(ri) 【理】

(n) reason; principle; logic
(Buddh) general principle (as opposed to individual concrete phenomenon) →Related words: 事
(in neo-Confucianism) the underlying principles of the cosmos

たま(tama) 【偶 ·適】

(adj-no, adj-na, n) occasional; rare →Related words: 偶の
友理子はたまの逢瀬を心行くまで楽しんでしまいました。
Yuriko thoroughly enjoyed her occasional secret meetings with her lover.

ことわり(kotowari) 【理り ·理】