Imponderable : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: Imponderable	by the DICT Development Group
3 results for Imponderable
From WordNet (r) 3.0 (2006) [wn]:
imponderable adj difficult or impossible to evaluate with precision; "such imponderable human factors as aesthetic sensibility" Antonym(s): ponderable n a factor whose effects cannot be accurately assessed; "human behavior depends on many imponderables"
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Imponderable \Impon"dera*ble\, a. [Pref. im- not + ponderable: cf. F. impond[82]rable.] Not ponderable; without sensible or appreciable weight; incapable of being weighed.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Imponderable \Impon"derable\, n. (Physics) An imponderable* substance or body; specifically, in the plural, a name formerly applied to heat, light, electricity, and magnetism, regarded as subtile fluids destitute of weight but in modern science little used.