Associated in some way with seawater, or intended for dealing with seawater.
Consisting of seawater.
The saltwater of a sea or ocean.
Of, relating to or resembling weeds.
Consisting of weeds.
Characteristic of a plant that grows rapidly and spreads invasively, and which grows opportunistically in cracks of sidewalks and disturbed areas.
Abounding with weeds.
Small and weak.
Lacking power or effectiveness.