What is the Latin word for two-fold?

The usual Latin words for “two-fold” are duplex, duplus, geminus; also bīnus, bipartiō, anceps. The right choice depends on the sense; see the distinctions below.

English → Latin

“two-fold” in Latin

duplextwofold; two; double; bipartite; cloven; ambiguous duplusdouble (twice as much, or as big)geminustwinborn, twin; double, paired, two, twofold, both, half-and-half; resembling, similar, like bīnustwo each; in pairs; occurring twice, twofold, double, binary bipartiōto divide in two; to bisect ancepsdouble-headed, having two heads; having two summits or peaks; facing in two directions

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

two-fold

duplex (double, not single; of two separate things): duplus (twice as large or much): geminus (double): binus: bipartitus: anceps (double; of a whole; Vid: Bremi ad Nep., Them., 3; Herzog, ad Caes., B.G., 1, 26).

Quick answer

What is the Latin word for two-fold?: The usual Latin words for “two-fold” are duplex, duplus, geminus; also bīnus, bipartiō, anceps. 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.