The term PROTECT FROM HARM can be summarized by the crossword solution DEFEND, which is a 6 letter word. DEFEND means to protect from attack, danger, or harm. It is often used in a military context, but can also be used in other contexts such as protecting someone from physical or emotional harm. Defending someone or something can involve physical action, such as blocking an attack, or it can involve verbal action, such as speaking out against something that could cause harm.