The story
From penetration + test.
Etymology from Wiktionary, CC BY-SA 4.0.
penetration test
Today it means: Either a static or dynamic test of the relative density of sand, silt, etc. using a penetrometer. Full definition →
Today it means: Either a static or dynamic test of the relative density of sand, silt, etc. using a penetrometer. Full definition →
From penetration + test.
Etymology from Wiktionary, CC BY-SA 4.0.