First blood means the first successful strike, wound, point, or advantage in a conflict or competition. In poetry, it can mark the opening of rivalry, argument, battle, seduction, revenge, or emotional harm. The phrase has a violent literal origin, so even when used figuratively it carries bodily intensity. It is useful in poems that present speech as combat: the first insult may draw “blood” before any physical violence occurs. It can also explore pride, escalation, and the symbolic importance of beginnings.

First blood refers to the first successful strike in a contest, duel, hunt, or conflict. In poetry, it can signal the opening wound, the first advantage, or the moment rivalry becomes real. It is useful in war poetry, political verse, love quarrels, sport, and tragedy. Students should notice its ritual quality: after first blood, the conflict is no longer merely verbal or theoretical.