| REF | (medicine) not responding to treatment |
|---|---|
| REF | any of various anemic conditions that are not successfully treated by any means other than blood transfusions (and that are not associated with another primary disease) |
| REF | any of various anemic conditions that are not successfully treated by any means other than blood transfusions (and that are not associated with another primary disease) |
| REF | (neurology) the time after a neuron fires or a muscle fiber contracts during which a stimulus will not evoke a response |
| REF | small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead |
| REF | (of furnaces) lined with material that has a high melting point |
| REF | break (a bone) that was previously broken but mended in an abnormal way |
| REF | the part of a song where a soloist is joined by a group of singers |
| REF | choose to refrain |
| REF | not do something |
| REF | make fresh again |
| REF | become or make oneself fresh again |