From HomoExcelsior

1. a properly indifferent jury. 2. Not mattering one way or the other. 3. Having no marked feeling for or against. 4. indifferent to the sufferings of others. 5. Being neither too much nor too little; moderate. 6. an indifferent performance. 7. Being neither right nor wrong. 8. an indifferent chemical in a reaction. 9. Undifferentiated, as cells or tissue.

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