Webster's Revised Unabridged Dictionary
L. evectio, a going up, fr. evehere, to carry out; e out, + vehere, to carry: cf. F évection,
Chambers's Twentieth Century Dictionary
L. evection-em—e, out, vehĕre, vectum, to carry.
Keywords: discriminant, resultant, Morley form, transvectant, evectant, classical invariant theory, Hilbert-Burch theorem.
On the Jacobian ideal of the binary discriminant