Is “Ligature” a Scrabble word?
Yes
LIGATURE
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 Ligature
/ˈlɪɡətʃɚ/
noun
1.The act of tying or binding something.
2.A cord or similar thing used to tie something; especially the thread used in surgery to close a vessel or duct.
3.A thread or wire used to remove tumours, etc.
verb
1.To ligate; to tie.