Cast  —v. (past and past part. Cast) 1 throw, esp. Deliberately or forcefully. 2 (often foll. By on, over) a direct or cause (one's eyes, a glance, light, a shadow, a spell, etc.) To fall. B express (doubts, aspersions, etc.). 3 throw out (a fishing-line etc.) Into the water. 4 let down (an anchor etc.). 5 a throw off, get rid of. B shed or lose (horns, skin, a horseshoe, etc.). 6 register (a vote). 7 a shape (molten metal etc.) In a mould. B make thus. 8 a (usu. Foll. By as) assign (an actor) to a role. B allocate roles in (a play etc.). 9 (foll. By in, into) arrange (facts etc.) In a specified form. 10 reckon, add up (accounts or figures). 11 calculate (a horoscope). —n. 1 throwing of a missile, dice, line, net, etc. 2 a object made in a mould. B moulded mass of solidified material, esp. Plaster for a broken limb. 3 actors in a play etc. 4 form, type, or quality. 5 tinge or shade of colour. 6 slight squint. 7 worm-cast.  cast about (or around) search. Cast adrift leave to drift. Cast aside abandon. Cast loose detach (oneself). Cast lots see *lot. Cast off 1 abandon. 2 finish a piece of knitting. 3 set a ship free from a quay etc. Cast on make the first row of a piece of knitting. Cast up 1 deposit on the shore. 2 add up (figures etc.). [old norse]