Discord, a word more common in earlier centuries than today, means basically "conflict", so discordant often means "conflicting". The opinions of Supreme Court justices are frequently discordant; justices who disagree with the Court's decision usually write a dissenting opinion. Discordant is often used with a somewhat musical meaning, suggesting that a single wrong note or harmony has been heard in the middle of a performance—even though musical words such as chord actually come from a different Latin word, meaning "cord" or "string" (a reference to the strings of ancient instruments such as the lyre).