Is “Undertow” a Scrabble word?
Yes
UNDERTOW
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Undertow
noun
1.A short-range flow of water returning seaward from the waves breaking on the shore.
“A strong undertow may sweep a returning swimmer off their feet but it does not carry them far from the shore.”
2.(by extension) A feeling that runs contrary to one's normal one.
verb
1.To pull or tow under; drag beneath; pull down.
2.To pull down by, or as by, an undertow.
3.To flow or behave as an undertow.