an index of all main words in a book along with their immediate contexts | the finger next to the thumb |
agreement of opinions | an alphabetical listing of names and topics along with page numbers where they are discussed |
a harmonious state of things in general and of their properties (as of colors and sounds); congruity of parts with one another and with the whole | a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time |
| a mathematical notation indicating the number of times a quantity is multiplied by itself |
| a numerical scale used to compare variables with one another or with some reference number |