atiti
1. (loan) (noun) acid, citric acid, tartaric acid, boracic acid, carbolic acid.
Tētahi take i kore ai e tika kia waiho roa te mākū i runga i te tamaiti, he atiti kei roto i te mimi, ki te waiho roa, ka ngaua te kiri e taua kope. / One reason why it is not right to leave the baby wet for a long time is that there is acid in the urine, and if left for a long time, the skin is irritated by the nappy.