2. To strike with, or as with, a lance; to pierce. [Obs.] Launch your hearts with lamentable wounds. Spenser.

3. To cause to move or slide from the land into the water; to set afloat; as, to launch a ship. With stays and cordage last he rigged the ship, And rolled on levers, launched her in the deep. Pope.

4. To send out; to start (one) on a career; to set going; to give a start to (something); to put in operation; as, to launch a son in the world; to launch a business project or enterprise. All art is used to sink episcopacy, and launch presbytery in England. Eikon Basilike.

LAUNCH
Launch, v. i.

Defn: To move with force and swiftness like a sliding from the stocks into the water; to plunge; to make a beginning; as, to launch into the current of a stream; to launch into an argument or discussion; to launch into lavish expenditures; — often with out. Launch out into the deep, and let down your nets for a draught. Luke v. 4. He [Spenser] launches out into very flowery paths. Prior.

LAUNCH
Launch, n.

1. The act of launching.

2. The movement of a vessel from land into the water; especially, the sliding on ways from the stocks on which it is built.

3. Etym: [Cf. Sp. lancha.] (Naut.)

Defn: The boat of the largest size belonging to a ship of war; also, an open boat of any size driven by steam, naphtha, electricity, or the like. Launching ways. (Naut.) See Way, n. (Naut.).