イタタalso: いたっ · いてっFreq.FrequencyTop 100,000Meanings1interjectionouch; owCasual interjection uttered when feeling sudden pain; equivalent to 痛い (itai) but more colloquial and often drawn out.See also: 痛いイタタ!足あしをぶつけちゃった。Ouch! I bumped my foot.イタッ!針はりが刺ささった。Ow! A needle pricked me.