Complex sentence: However, in modern English it is interpreted by false etymology to mean "to see them say," and generally refers to the process by which prospective jurors are questioned about their backgrounds and potential biases before being invited to sit on a jury.
Split into simpler sentences: However, in modern English it is interpreted by false etymology to mean "to see (them) say". It now generally refers to the process by which prospective jurors are questioned about their backgrounds and potential biases before being invited to sit on a jury.