We don't have synonyms for tenson yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are tension, tendon and tenon.
(n) :
(poetry) A form of lyric poem used by troubadours in Provençal in which two voices present different sides of an argument, in alternate stanzas, lines, or groups of lines with identical structure.
(n) :
(poetry) A form of lyric poem used by troubadours in Provençal in which two voices present different sides of an argument, in alternate stanzas, lines, or groups of lines with identical structure.