பொருள் : Submerged marine plant with very long narrow leaves found in abundance along North Atlantic coasts.
ஒத்த சொற்கள் : grass wrack, sea wrack, zostera marina
பொருள் : Submerged aquatic plant with ribbonlike leaves. Old World and Australia.
ஒத்த சொற்கள் : tape grass, vallisneria spiralis, wild celery