Is “Slog” a Scrabble word?
Yes
SLOG
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 Slog
noun
1.A long, tedious walk, or session of work.
2.An aggressive shot played with little skill.
verb
1.To walk slowly, encountering resistance.
2.(by extension) To work slowly and deliberately at a tedious task.
3.To strike something with a heavy blow, especially a ball with a bat.