The time of day when the sea has receded to its lowest level.
The tide at its lowest level for a particular tidal cycle at a certain place.
A short-range flow of water returning seaward from the waves breaking on the shore.
A feeling that runs contrary to one's normal one.
To pull down by, or as by, an undertow.
To flow or behave as an undertow.
To pull or tow under; drag beneath; pull down.