Is “Saccade” a Scrabble word?
Yes
SACCADE
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 Saccade
/səˈkɑːd/
noun
1.A sudden jerking movement.
2.A rapid jerky movement of the eye (voluntary or involuntary) from one focus to another.
3.The act of checking a horse quickly with a single strong pull of the reins.
verb
1.(of the eye) To make a rapid jerking movement to focus elsewhere.