Is “Heading” a Scrabble word?
Yes
HEADING
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 Heading
[ˈhɛɾ.ɪŋ]
verb
1.To be in command of. (See also head up.)
“Who heads the board of trustees?”
2.To come at the beginning of; to commence.
“A group of clowns headed the procession.”
3.To strike with the head; as in soccer, to head the ball
noun
1.The title or topic of a document, article, chapter, or of a section thereof.
2.The direction into which a seagoing or airborne vessel's bow is pointing (apparent heading) and/or the direction into which it is actually moving relative to the ground (true heading)
3.Material for the heads of casks, barrels, etc.