Is “Aftershock” a Scrabble word?
Yes
AFTERSHOCK
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 Aftershock
noun
1.An earthquake that follows in the same vicinity as another, usually larger, earthquake (the "mainshock").
2.By extension, any result or consequence following a major event.
3.Emotional and physical distress following a traumatic event.