HyperDic is a hyper-dictionary based on WordNet 2.1. This version links 147,249 word forms.
| Dictionary | A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z |
|---|---|
| Shopping | The largest selection of PH products: USA, UK, Canada, Deutschland, France. |
| TV Shop | As seen on TV: beauty, diets, exercise, household, kitchen, personal, vitamins, and other popular TV-products. |
| Sounds | piy'ey'ch |
|---|---|
| Rhymes | h / H, mph, Th |
| Meaning | (from potential of Hydrogen) the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter. Provides a measure on a scale from 0 to 14 of the acidity or alkalinity of a solution (where 7 is neutral and greater than 7 is more basic and less than 7 is more acidic);. |
|---|---|
| Synonyms | pH scale |
| Category | chemistry, chemical science |
| Broader | hydrogen ion concentration |
| Narrower | acidity; alkalinity; neutrality |
© 2001-05 · HyperDic hyper-dictionary · Contact us
Privacy · Robots · Valid XHTML