What is the Latin word for excerption?

The usual Latin words for “excerption” are excerptĭo, ēligō. The right choice depends on the sense; see the distinctions below.

English → Latin

“excerption” in Latin

excerptĭoan extract ēligōto choose, to pluck or root out, extract; to pick out, choose, elect

The English word excerption itself goes back to Latin excerptĭo.

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

excerption

excerptio (post-classical, Gell.). Excerptions (of a work), electa (not excerpta).

Quick answer

What is the Latin word for excerption?: The usual Latin words for “excerption” are excerptĭo, ēligō. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.