LAUNCH

noun the act of launching.

2. launch ·vi to strike with, or as with, a lance; to pierce.

3. launch ·vi to throw, as a lance or dart; to hurl; to let fly.

4. launch ·vi to cause to move or slide from the land into the water; to set afloat; as, to launch a ship.

5. launch ·noun the movement of a vessel from land into the water; especially, the sliding on ways from the stocks on which it is built.

6. launch ·noun 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.

7. launch ·vi 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.

8. launch ·vi 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.