Webster's Revised Unabridged Dictionary · 1913

Grasp

Grasp , transitive verb

[Old English graspen; prob. akin to LG. grupsen, or to English grope. Compare Grab, Grope.]

1.
To seize and hold by clasping or embracing with the fingers or arms; to catch to take possession of.
Thy hand is made to grasp a palmer's staff. — Shakespeare
2.
To lay hold of with the mind; to become thoroughly acquainted or conversant with; to comprehend.

Grasp , intransitive verb

To effect a grasp; to make the motion of grasping; to clutch; to struggle; to strive.
As one that grasped And tugged for life and was by strength subdued. — Shakespeare
Collocations (1)
To grasp at , to catch at; to try to seize; as, Alexander grasped at universal empire,

Grasp , noun

1.
A gripe or seizure of the hand; a seizure by embrace, or infolding in the arms.
The grasps of love. — Shakespeare
2.
Reach of the arms; hence, the power of seizing and holding; as, it was beyond his grasp.
3.
Forcible possession; hold.
The whole space that's in the tyrant's grasp. — Shakespeare
4.
Wide-reaching power of intellect to comprehend subjects and hold them under survey.
The foremost minds of the next... era were not, in power of grasp, equal to their predecessors. — Z. Taylor
5.
The handle of a sword or of an oar.