non-disruptive en · ADJ
Etymology
From non- + disruptive.
Meanings
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(alt-of, alternative, not-comparable) Alternative form of nondisruptive.
alt of nondisruptive
Able to advance up to seven metres a day, the TBM will be boring far enough underground to be non-disruptive to the railway above, although any disturbance will be closely monitored.
2020 April 8, Paul Stephen, “ECML dive-under drives divergence”, in Rail, page 44: