Mimi /mi-mi/ [2 sylls.] as a girls' name is pronounced MEE-mee. It is of French origin. Pet name for Marilyn or Miriam. Also used as a Spanish pet name for Mira, Maria, and Noemi.First used by parents after the appearance of Puccini's famous opera La Boh me and its tragic heroine Mimi.Actress Mimi Rogers.et name for Marilyn or Miriam. Also used as a Spanish pet name for Mira, Maria, and Noemi. First used by parents after the appearance of Puccini's famous opera La Boh me and its tragic heroine Mimi. Actress Mimi Rogers.
The hydronium ion is a polyatomic ion that forms when an acid releases a proton (H+) to a water molecule.he hydronium ion is a polyatomic ion that forms when an acid releases a proton (H+) to a water molecule.
n. The positively charged ion of hydrogen, H + , formed by removal of the electron from atomic hydrogen and found in the form of hydronium ion in all aqueous solutions of acids.ydrogen ion-a positively charged atom of hydrogen; that is to say, a normal hydrogen atomic nucleus. cation-a positively charged ion. proton-a stable particle with positive charge equal to the negative charge of an electron. hydrogen atom-an atom of hydrogen.