Rhinoceros is primarily a free form surface modeler that utilizes the NURBS mathematical model. Rhinoceros' application architecture and open SDK makes it modular and enables the user to customize the interface and create custom commands and menus.
Noun. 1. exigency-a pressing or urgent situation; the health-care exigency. crisis-an unstable situation of extreme danger or difficulty; they went bankrupt during the economic crisis.
Definition of 'expediency'. Word Frequency. expediency (ÉªkspiËdiÉnsi ) uncountable noun. Expediency means doing what is convenient rather than what is morally right. [formal] It seems political expediency, rather than absolute economic need, will determine who gains from the conflict. This was a matter less of morals than of expediency.