Is “Telco” a Scrabble word?
Yes
TELCO
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 Telco
/ˈtɛlˌkəʊ/
noun
1.A telecommunications company, a telecom.