The prime mover is the muscle that is primarily responsible for a certain movement. An agonist is synonymous with prime mover. A synergist is a muscle that aids the prime mover in its action to move a part. An antagonist is a muscle that acts against the prime mover.
Wiktionary(0.00 / 0 votes)Rate this definition: quiche(Noun) A pie made primarily of eggs and cream in a pastry crust. Other ingredients such as chopped meat or vegetables are often added to the eggs before the quiche is baked. Quiche. Quiche is a savory, open-faced pastry crust with a filling of savory custard with cheese, meat, fish or vegetables.
A tranche is a piece or a part of something, usually money. An installment of a loan is a tranche. The noun tranche comes from the French word trancher, to cut, which should help you remember that a tranche is a portion of something, not the whole thing. Usually, it's part of a larger sum of money, like a mortgage payment, half of a bonus payment, or an installment of lottery winnings. People who work in banking and finance use tranche to mean one bond or security within a larger financial deal. Definitions of tranche.