The word "Invictus" is Latin for "unconquered," "unbeaten," or "undefeated." It signifies a spirit or state of being that cannot be overcome or subdued

. Most famously, "Invictus" is the title of a short poem written in 1875 by British poet William Ernest Henley. The poem expresses themes of resilience, strength, and indomitable will in the face of adversity. Despite suffering and hardship-symbolized by the speaker's "head is bloody, but unbowed"-the speaker declares himself the master of his fate and captain of his soul, emphasizing personal courage and self-mastery

. In summary, "invictus" means unconquered or undefeated and is closely associated with perseverance and inner strength, especially as articulated in Henley's poem.