| extra | not essential |
|---|---|
| extra | not pertinent to the matter under consideration |
| extra | not belonging to that in which it is contained |
| extra | unrelatedness by virtue of falling outside the matter at hand |
| extra | extremely |
| extra | the quality of being extraordinary and not commonly encountered |
| extra | (of an official) serving an unusual or special function in addition to those of the regular officials |
| extra | far more than usual or expected |
| extra | beyond what is ordinary or usual |
| extra | gain knowledge of (an area not known or experienced) by extrapolating |
| extra | estimate the value of |
| extra | draw from specific cases for more general cases |