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.
The adjective expedient describes something that provides an easy way to achieve a goal or result, but it's not necessarily a moral solution. Something expedient is helpful to you. If you vote your friend in for student body president just because you know sheâll hook you up â thatâs an expedient choice. But expeditious is speedy, like your expeditious exit from the voting booth because you know didnât do the right thing.