undersense

Also, in a moving ambulance, he said the devices could "undersense," meaning they could fail to recommend a shock when there should be one.

For seven weeks he had worked at it without interruption; and for seven weeks he had been happy: companioned by the vivid creatures of his brain; and, better still, by a quickened undersense of his mother's vital share in the 'blossom and fruit of his life.'

The surface sense of strangeness between them, the undersense of intimate nearness—thrilling as it was—made speech astonishingly difficult.

Sometimes it is not selfishness which makes home life a failure, but the not having           "among least things,     An undersense of greatest."

And still through his consciousness ran an undersense of conviction that all was right—that he should have her again as before, and everything explained.