Is “Lapsing” a Scrabble word?
Yes
LAPSING
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 Lapsing
/ˈlæpsɪŋ/
verb
1.To fall away gradually; to subside.
2.To fall into error or heresy.
3.To slip into a bad habit that one is trying to avoid.
noun
1.The act or process by which something lapses.
“lapsings of religious faith”