supervisorily en · ADV
Etymology
From supervisory + -ly.
Meanings
-
(not-comparable) In a supervisory manner; by a supervisor.
Both the substation and the track-sectioning cabin are supervisorily controlled from the existing control centre of the Liverpool Street-Shenfield lines at Chadwell Heath.
1956 August, “Eastern Region Electrification Extended to Chelmsford”, in Railway Magazine, page 509: