ph scale
Word Rarity
Rare
Frequency: Zipf frequency 3.91 in modern English
14
Scrabble Score
7
Letters
2
Syllables
7
Unique Chars
Meaning
n
(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)