Scuppers refer to the openings in the hull of a ship that allow water to flow out. There are several synonyms for the word "scuppers," including drains, channels, gutters, passages, and spouts. Additionally, jets, ejections, exits, apertures, and outlets serve as substitutes for scuppers. Other less commonly used terms are sluices, creeks, and runnels. Regardless of the term used, scuppers play a critical role in a ship's drainage system and ensure that water does not accumulate and create stability issues. Proper maintenance and operation of scuppers are essential to safe and efficient sailing.