polygraphically en · ADV
Etymology
From polygraphic + -ally.
Meanings
-
(not-comparable) By polygraphic means.
Thirteen healthy infants with a median age of 8 weeks (range 7–18 weeks) were recorded polygraphically during a morning nap and an afternoon nap in a sleep laboratory.
2009, WHO Regional Office for Europe, Night Noise Guidelines for Europe, page 156: