noun.
A jerk of a finger bent against the ball of the thumb, and then suddenly let fly; hence, a smart tap or stroke.
noun.
Anything which tends to rouse, excite, or revive: as, that acted as a fillip to my spirits.
To strike slightly or with some light instrument; especially, to strike with the nail of a finger first bent against the ball of the thumb, and let fly from that position with some force.
To strike, nudge, or touch, as a horse or a person, in order to urge or press forward; incite; drive.
To strike or tap with the nail of the finger.