Definition of seagrass in English:

seagrass

noun

  • [mass noun] A grass-like plant that lives in or close to the sea, especially eelgrass.

    • ‘Autecological studies on seagrasses have documented that seagrass distribution is strongly related to physiology and growth characteristics, including water depth and salinity zonation.’
    • ‘Populations of marine angiosperms, or seagrasses, are at the basis of productive ecosystems thriving in shallow coastal areas around the world.’
    • ‘Some are herbivores, grazing on the filamentous algae covering coral reefs, and a few eat seagrasses and algae on reef flats.’
    • ‘The next phase of decline is the sudden collapse of ‘architectural ‘species such as kelp, oysters, reef corals, giant sponges, and seagrasses.’
    • ‘The nutrient-enriched water causes an explosive growth of tiny plants and animals that coat the leaves of the seagrasses.’

Pronunciation:

seagrass

/ˈsiːɡrɑːs/