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seepage

/siːpɪdʒ/ · seep·age
noun
  1. The process by which a liquid leaks through a porous substance; the process of seeping. The seepage of water through the walls caused significant damage to the basement.
  2. Water that has seeped or oozed through a porous soil. The farmer had to deal with the seepage of water from the nearby field, which affected the crops.
Did you know? The word 'seepage' is often used in engineering and construction to describe the movement of water through materials, highlighting its importance in building design and maintenance.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Jul 29, 2026