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.
n the part of a commercial company's activity concerned with applying the results of scientific research to develop new products and improve existing ones, (Abbrev) R & D. English Collins Dictionary-English Definition & Thesaurus &nbsp. See also: market research, motivational research, operations research, motivation research. due diligence. due diligence. exp.