The act of crossing or arranging in a cross pattern; archaic term for torture or torment, especially by crucifixion.
From Latin 'cruciation-' (torture), derived from 'cruciate' (to torture). The word preserves the historical connection between the cross and extreme punishment in Roman times.
This is a word most people never encounter except in very old texts—it carries the weight of actual Roman crucifixion, so it fell out of everyday use, replaced by milder modern terms, yet it's still buried in medical terminology describing cross-shaped anatomy.
Complete word intelligence in one call. Free tier — 50 lookups/day.