Combination tricasts are the answer if you like tricast betting but want somewhat better chances of winning your bets. These specialised forecast bets are popular in horse and greyhound racing.his is because a combination tricast involves betting on all six of the possible orders in which the three selections may finish a race. So itâs like placing six bets. Say you pick three horses â horses A, B and C â as the ones most likely to place first, second and third in a race.
scallion - plant having a large slender white bulb and flat overlapping dark green leaves; used in cooking; believed derived from the wild Allium ampeloprasum. Allium porrum, leek. leek - related to onions; white cylindrical bulb and flat dark-green leaves.
Definition of scallop for Students. 1  1 : an edible shellfish that is a mollusk with a ribbed shell in two parts. 2  2 : one of a series of half-circles that form a border on an edge (as of lace)