For years the German discounters Aldi and Lidl were dismissed as a quirky sideshow in the UK's Â£170bn grocery market, but as legions of middle class families head there for their weekly shop they are giving the big four supermarkets a run for their money.
Part of the Electronics glossary: Admittance (symbolized Y ) is an expression of the ease with which alternating current ( AC ) flows through a complex circuit or system. Admittance is a vector quantity comprised of two independent scalar phenomena: conductance and susceptance . Conductance, denoted G , is a measure of the ease with which charge carriers can pass through a component or substance.
The definition of an invitation is a request for a person's attendance at an event. An example of an invitation is a printed card asking family and friends to come to the sender's wedding. 1  an inviting to come somewhere or do something. 2  the message or note used in inviting.  enticement or allurement.