n. fld>(Med.) Shock resulting from anaphylaxis{ 2 }. It is a severe form of physiological shock, often having a fatal outcome, and is caused by an extreme immunological reaction to antigens. It is characterized by smooth muscle contraction and capillary dilation throughout the body, initiated by antibodies of the IgE class. It is usually seen when an antigen to which a person has become hypersensitized is injected intravenously or subcutaneously. It is also called generalyzed anaphylaxis or systemic anaphylaxis, and sometimes anaphylaxis. [ Stedman ] [ PJC + AS ]

n. An earthquake. [ 1913 Webster ]

v. t. To shock mutually. [ R. ] [ 1913 Webster ]

n. [ Cf. D. schok a bounce, jolt, or leap, OHG. scoc a swing, MHG. schoc, Icel. skykkjun tremuously, F. choc a shock, collision, a dashing or striking against, Sp. choque, It. ciocco a log. √161. Cf. Shock to shake. ] 1. A quivering or shaking which is the effect of a blow, collision, or violent impulse; a blow, impact, or collision; a concussion; a sudden violent impulse or onset. [ 1913 Webster ]

These strong, unshaken mounds resist the shocks
Of tides and seas tempestuous. Blackmore. [ 1913 Webster ]

He stood the shock of a whole host of foes. Addison. [ 1913 Webster ]

2. A sudden agitation of the mind or feelings; a sensation of pleasure or pain caused by something unexpected or overpowering; also, a sudden agitating or overpowering event. “A shock of pleasure.” Talfourd. [ 1913 Webster ]

3. (Med.) A sudden depression of the vital forces of the entire body, or of a part of it, marking some profound impression produced upon the nervous system, as by severe injury, overpowering emotion, or the like. [ 1913 Webster ]

4. (Elec.) The sudden convulsion or contraction of the muscles, with the feeling of a concussion, caused by the discharge, through the animal system, of electricity from a charged body. [ 1913 Webster ]

Syn. -- Concussion, Shock. Both words signify a sudden violent shaking caused by impact or colision; but concussion is restricted in use to matter, while shock is used also of mental states. [ 1913 Webster ]

v. t. [ imp. & p. p. Shocked p. pr. & vb. n. Shocking. ] [ OE. schokken; cf. D. schokken, F. choquer, Sp. chocar. √161. Cf. Chuck to strike, Jog, Shake, Shock a striking, Shog, n. & v. ] 1. To give a shock to; to cause to shake or waver; hence, to strike against suddenly; to encounter with violence. [ 1913 Webster ]

Come the three corners of the world in arms,
And we shall shock them. Shak. [ 1913 Webster ]

I shall never forget the force with which he shocked De Vipont. Sir W. Scott. [ 1913 Webster ]

2. To strike with surprise, terror, horror, or disgust; to cause to recoil; as, his violence shocked his associates. [ 1913 Webster ]

Advise him not to shock a father's will. Dryden. [ 1913 Webster ]

3. (Physiol.) To subject to the action of an electrical discharge so as to cause a more or less violent depression or commotion of the nervous system. [ Webster 1913 Suppl. ]

v. i. To meet with a shock; to meet in violent encounter. “They saw the moment approach when the two parties would shock together.” De Quincey. [ 1913 Webster ]

n. [ Cf. Shag. ] 1. (Zool.) A dog with long hair or shag; -- called also shockdog. [ 1913 Webster ]

2. A thick mass of bushy hair; as, a head covered with a shock of sandy hair. [ 1913 Webster ]

a. Bushy; shaggy; as, a shock hair. [ 1913 Webster ]

His red shock peruke . . . was laid aside. Sir W. Scott. [ 1913 Webster ]

n. [ OE. schokke; cf. OD schocke, G. schock a heap, quantity, threescore, MHG. schoc, Sw. skok, and also G. hocke a heap of hay, Lith. kugis. ] 1. A pile or assemblage of sheaves of grain, as wheat, rye, or the like, set up in a field, the sheaves varying in number from twelve to sixteen; a stook. [ 1913 Webster ]

And cause it on shocks to be by and by set. Tusser. [ 1913 Webster ]

Behind the master walks, builds up the shocks. Thomson. [ 1913 Webster ]

2. [ G. schock. ] (Com.) A lot consisting of sixty pieces; -- a term applied in some Baltic ports to loose goods. [ 1913 Webster ]

v. t. To collect, or make up, into a shock or shocks; to stook; as, to shock rye. [ 1913 Webster ]

v. i. To be occupied with making shocks. [ 1913 Webster ]

Reap well, scatter not, gather clean that is shorn,
Bind fast, shock apace. Tusser. [ 1913 Webster ]