furan - a colorless toxic flammable liquid used in the synthesis of nylon. furane, furfuran. organic compound - any compound of carbon and another element or a radical. nitrofuran - derivative of furan used to inhibit bacterial growth.
precarious adjective. âº in a âdangerous âstate because of not being âsafe or not being âheld in âplace âfirmly: The âlorry was âlodged in a very precarious way, with âits âfront âwheels âhanging over the âcliff.
A pre-existing condition is defined as any injury, illness, sickness, disease, or other physical, medical, mental or nervous condition, disorder or ailment that, with reasonable medical certainty, existed at the time of application or at any time during the X years prior to the effective date of the insurance, whether or not previously manifested or ...