1. Submerged marine plant with very long narrow leaves found in abundance along North Atlantic coasts
   - eelgrass, grass wrack, Zostera marina 
2. Growth of marine vegetation especially of the large forms such as rockweeds and kelp
   - wrack

Derived forms: sea wracks

Type of: aquatic plant, hydrophyte, hydrophytic plant, seaweed, water plant

Part of: genus Zostera, Zostera

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