'Crith' definitions:
Definition of 'crith'
From: WordNet
noun
The weight of a liter of hydrogen (at 0 centigrade and 760 millimeters pressure)
Definition of 'Crith'
From: GCIDE
- Crith \Crith\ (kr[i^]th), n. [Gr. kriqh` a barleycorn, a small weight.] (Chem.) The unit for estimating the weight of a["e]riform substances; -- the weight of a liter of hydrogen at 0[deg] centigrade, and with a tension of 76 centimeters of mercury. It is 0.0896 of a gram, or 1.38274 grains. [1913 Webster]