| Answer | Crossword Clue |
|---|---|
| commensurable | (of numbers) In a ratio equal to a ratio of integers |
| incommensurable | (of numbers) In a ratio that cannot be expressed as a ratio of integers |
| decibels | a unit for expressing the ratio of two amounts of electric or acoustic signal power equal to 10 times the common logarithm of this ratio |
| decibels | unit for expressing the ratio of the magnitudes of two electric voltages or currents or analogous acoustic quantities equal to 20 times the common logarithm of the voltage or current ratio |
| irrational | (of a number, quantity, or expression) Not expressible as a ratio of two integers, and having an infinite and nonrecurring expansion when expressed as a decimal. Examples of irrational numbers are the number p and the square root of 2 |
