Définitions
1.Nouna jerk (jerking movement)
2.Nouna rapid jerky movement of the eye (voluntary or involuntary) from one focus to another
3.Nounthe act of checking a horse quickly with a single strong pull of the reins
4.Verbinflection of saccader:
first/third-person singular present indicative/subjunctive
second-person singular imperative
5.Verbfirst/third-person singular present indicative/subjunctive
6.Verbsecond-person singular imperative