Sexual abuse:

The actual or threatened physical intrusion of a sexual nature, whether by force or under unequal or coercive conditions. It covers sexual offences including but not limited to: attempted rape (which includes attempts to force someone to perform oral sex); and sexual assault (which includes non-consensual kissing and touching). All sexual activity with someone under the age of consent (in the law of the host country or under Australian Capital Territory law [16 years], whichever is greater) is considered to be sexual abuse.

Sexual exploitation:

Any actual or attempted abuse of a position of vulnerability, differential power, or trust for sexual purposes. It includes profiting monetarily, socially, or politically from sexual exploitation of another.

Sexual harassment:

A person sexually harasses another person if the person makes an unwelcome sexual advance or an unwelcome request for sexual favours, or engages in other unwelcome conduct of a sexual nature, in circumstances in which a reasonable person, having regard to all the circumstances, would have anticipated the possibility that the person harassed would be offended, humiliated or intimidated. Sexual harassment can take various forms. It can be obvious or indirect, physical or verbal, repeated or one-off and perpetrated by any person of any gender towards any person of any gender. Sexual harassment can be perpetrated against project participant, community members, citizens, as well as staff and personnel.

Physical abuse is when a person purposefully injures another person.

Emotional abuse is any type of abuse that involves the continual emotional mistreatment of a child or adult at risk. It is sometimes called psychological abuse. Emotional abuse can involve deliberately trying to scare, humiliate, isolate or ignore a child or adult at risk. It occurs within the relationship between two or more people, and is not a specific event, but a pattern of events.

Neglect is when a child or adult is deliberately denied, or persistently refused, access to the necessities of life (health, education, nutrition, shelter, safe living conditions, sanitation and supervision) to the extent that the person's development is placed at risk. Neglect does NOT occur when a community or family are unable to provide the basic necessities such as food, shelter or clothing due to circumstances beyond their control.

Policy non-compliance refers to the failure to abide by Tearfund's Safeguarding Children Policy or Prevention of Sexual Exploitation, Abuse and Harassment Policy. https://www.tearfund.org.au/work-with-tear/policies-and-guidelines