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“presbyasomnia”
Sleeplessness that occurs as a result of old age: Mary's grandmother was getting quite old and noticed that she was suffering from presbyasomnia and couldn't get much rest at night.
This entry is located in the following units:
pre-, prae-
(page 14)
presby-, presbyo-
(page 1)
somni-, somno-, somn-, -somnia, -somniac
(page 2)