Which of the following describes a loss of trap seal due to suspended foreign objects?

The correct terminology for the loss of trap seal due to suspended foreign objects is siphonage. Siphonage occurs when the pressure in the drain system causes a trap, which is designed to hold water and prevent sewer gases from entering a building, to be drained or emptied. This situation can be exacerbated by foreign objects that disrupt the water seal's ability to remain intact, effectively allowing gases to escape and possibly causing an unpleasant odor inside a building.

While evaporation can lead to a loss of trap seal over time in dry conditions, it does not involve foreign objects. Wind effect generally relates to the influence of airflow on drainage systems, and capillary attraction deals with the movement of water through small spaces, which wouldn't directly relate to the loss of a trap seal due to foreign objects. Understanding these terms and their specific implications helps in proper sanitation and plumbing practices.