Multilateral system. Multilateral system means any system or facility operated and/or managed by an investment firm or a market operator in which multiple third-party buying and selling trading interests in financial instruments are able to interact in the system.
Definition of kaka. : an olive-brown New Zealand parrot (Nestor meridionalis) with gray and red markings.
Ka is the equilibrium constant for the dissociation reaction of a weak acid. The value of K a is used to calculate pH of weak acids. The pK a value is used to choose a buffer when needed. Choosing an acid or base where pK a is close to the pH needed gives the best results.