Traumatized - adjective
Definition: Psychiatry. to cause a trauma in (the mind)
Source: http://dictionary.reference.com/browse/Traumatize?s=t
Encounter: I encounter the word when I read the article “CAR Sees Child Soldier Increase” in December 21, 2014
Understand: The word traumatize is used when Véronique Aubert (Senior Conflict & Humanitarian Policy and Research Adviser for Save the Children) said “many children are traumatized from witnessing violence or being forced to take part in it.” From that sentence, I did not understand what the word traumatize means until I looked up in the dictionary. Traumatize in the sentence means many children are injured in psychology by witnessing or be part in the violence. However, the word traumatized and traumatize is different, because this sentence using the word traumatize as an adjective with the past tense. In the end, I have learnt this word can be used as a verb and adjective depends on the sentence.