Sibling abuse
Overview
Sibling abuse is the physical
Physical abuse
Physical abuse is abuse involving contact intended to cause feelings of intimidation, injury, or other physical suffering or bodily harm.-Forms of physical abuse:*Striking*Punching*Belting*Pushing, pulling*Slapping*Whipping*Striking with an object...

, emotional, and/or sexual abuse
Sexual abuse
Sexual abuse, also referred to as molestation, is the forcing of undesired sexual behavior by one person upon another. When that force is immediate, of short duration, or infrequent, it is called sexual assault. The offender is referred to as a sexual abuser or molester...

 of one sibling
Sibling
Siblings are people who share at least one parent. A male sibling is called a brother; and a female sibling is called a sister. In most societies throughout the world, siblings usually grow up together and spend a good deal of their childhood socializing with one another...

 by another.

Though several studies indicate that sibling abuse is far more common than other forms of family abuse, chronic maltreatment by siblings has only relatively recently become the subject of serious clinical study and concern. Sibling abuse is far less recognized than spousal or child abuse
Child abuse
Child abuse is the physical, sexual, emotional mistreatment, or neglect of a child. In the United States, the Centers for Disease Control and Prevention and the Department of Children And Families define child maltreatment as any act or series of acts of commission or omission by a parent or...

 and is often considered less dangerous, although siblings who are a great deal larger and/or older than their younger counterparts may in fact be capable of lethal violence towards their victims.

Sibling abuse is significantly more likely to occur in dysfunctional
Dysfunctional family
A dysfunctional family is a family in which conflict, misbehavior, and often abuse on the part of individual members occur continually and regularly, leading other members to accommodate such actions. Children sometimes grow up in such families with the understanding that such an arrangement is...

, neglect
Neglect
Neglect is a passive form of abuse in which a perpetrator is responsible to provide care for a victim who is unable to care for himself or herself, but fails to provide adequate care....

ful and/or abusive homes, and often reflects a lack of appropriate boundaries
Personal boundaries
Personal boundaries are guidelines, rules or limits that a person creates to identify for him- or herself what are reasonable, safe and permissible ways for other people to behave around him or her and how he or she will respond when someone steps outside those limits.'Personal boundaries define...

 and discipline
Child discipline
Child discipline is the set of rules, rewards and punishments administered to teach self control, increase desirable behaviors and decrease undesirable behaviors in children. In its most general sense, discipline refers to systematic instruction given to a disciple. To discipline thus means to...

 on the part of the parents.
 
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