See Also: urson(medicine)
urson(dictionary)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
Environment(money)
environment(medicine)
environment(dictionary)
Environment(health)
isotropic environment(medicine)
Environment Agency, the(dictionary)
built environment(dictionary)

environment, controlled (medicine) and urson (iou)


environment, controlled (medicine)


environment, controlled


A state in which the environs of hospitals, laboratories, domestic and animal housing, work places, spacecraft, and Other surroundings are under technological control with regard to air conditioning, heating, lighting, humidity, ventilation, and Other ambient features. The concept includes control of atmospheric composition.


urson (iou)



urson noun. L18.
[French ourson, dim. of ours bear.]
The N. American porcupine, Erethizon dorsatum.