JMdict entry #1431700

1. noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb sedimentation (e.g. of red blood cells); precipitation; settling
2. noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb subsidence (e.g. of land); sinking; submerging