Meaning of しゃっく in Japanese

It seems that your search contains the following:

Definition of しゃっく

しゃっこう(shakkou) · しゃっく(shakku) · じゃっく(jakku) · じゃっこう(jakkou) · せきぐち(sekiguchi) 【赤口】

(n) unlucky for all activities, with only the period around noon being auspicious →Related words: 六曜

しゃっくり(shakkuri) 【吃逆】

しゃっくん(shakkun) 【借訓】

(n) using the Japanese-reading of kanji to represent native Japanese words (irrespective of the kanji's actual meaning)