Definition of twain:
suspender, mates, duette, doubleton, match, crore, bridge, cardinal number, fifty, brace, fifteen, duad, two, twosome, billion, eight, bracing, braces, orthodontic braces, couplet, distich, pas de deux, five, span, eighteen, yoke, duet, duo, dyad, gallus, eighty, pair, couple, eleven, both, coupling, straddle, bitstock.
- "Tess of the d'Urbervilles A Pure Woman", Thomas Hardy.
- "Mark Twain, A Biography, 1835-1910, Complete The Personal And Literary Life Of Samuel Langhorne Clemens", Albert Bigelow Paine Last Updated: February 20, 2009.
- "Poems with Power to Strengthen the Soul", Various.