The name Justine is an English baby name. In English the meaning of the name Justine is: Just; upright. Feminine of Justin. The name Justine is an American baby name. In American the meaning of the name Justine is: Just; upright.
For infanticide among animals, see Infanticide (zoology). Infanticide (or infant homicide) is the intentional killing of infants. Parental infanticide researchers have found that mothers are far more likely than fathers to be the perpetrator for neonaticide and slightly more likely to commit infanticide in general. In many past societies, certain forms of infanticide were considered permissible.
A spermicide is any compound that can be used to kill sperm. Spermicides are used in many contraceptives, These products come in several forms. Contraceptive foams, creams, suppositories, and films all contain spermicides. Furthermore, spermicides are needed for diaphragms and cervical caps to be effective. Many spermicides currently available in the United States contain nonoxynol-9 (N-9). N-9 is also the spermicide in the Today sponge. Other spermicides, and spermicidal microbicides, are currently under development. Many are designed to avoid the problems currently being seen with N-9 use.