Defense, an English word, noun and verb, means "defense, protection" when used as a noun; Defensive measures; "Defense", when used as a verb, means "plan to resist"

Attack and defense in graduation thesis defense

Defense-defense, which means defense and self-defense; The program specifies the attacker of the defense Committee.

The role of (attacker), members attack for scientific rigor, asking questions that are either to solve doubts, to identify fakes, or to improve tactics; Focus on problems rather than individuals; The defendant defended the ideal of science.