| Noun | 1. |  casting - object formed by a mold copy - a thing made to be similar or identical to another thing; "she made a copy of the designer dress"; "the clone was a copy of its ancestor" death mask - a cast taken from the face of a dead person cylinder block, engine block, block - a metal casting containing the cylinders and cooling ducts of an engine; "the engine had to be replaced because the block was cracked" life mask - a cast taken from the face of a living person | 
| 2. |  casting - the act of creating something by casting it in a mold creating from raw materials - the act of creating something that is different from the materials that went into it | |
| 3. | casting - the act of throwing a fishing line out over the water by means of a rod and reel fishing, sportfishing - the act of someone who fishes as a diversion bait casting - the single-handed rod casting of a relatively heavy (artificial) bait fly casting - casting an artificial fly as a lure overcast - a cast that falls beyond the intended spot surf casting, surf fishing - casting (artificial) bait far out into the ocean (up to 200 yards) with the waves breaking around you | |
| 4. | casting - the choice of actors to play particular roles in a play or movie |