- sea level; (surface of) sea
noun (common) (futsuumeishi)
Generated definitions (experimental)
Wiktionary definitions (experimental)
Example sentences
8 results
These special characteristics explain its preference for still-hunting (lying motionless beside a seal's breathing hole, waiting for one to surface).
Being active at night may relate to the behavior of seals, which feed at night on various fish that come up closer to the surface.