Is “Spark” a Scrabble word?
Yes
SPARK
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 Spark
/spɑːk/
noun
1.A small particle of glowing matter, either molten or on fire.
2.A short or small burst of electrical discharge.
3.A small, shining body, or transient light; a sparkle.
Synonyms: beginning, germ, glimmer, ember, funk, gnast
verb
1.To trigger, kindle into activity (an argument, etc).
2.To light; to kindle.
3.To give off a spark or sparks.