Here's what rhymes with biotechnical.
technical pyrotechnical nontechnical Words that almost rhyme with biotechnical
lexical testicle identical dialectical poetical helical metrical vesicle biomedical vesical electrical spherical heretical unethical angelical diametrical theoretical geometrical hysterical symmetrical indelible academical obstetrical hermetical evangelical alphabetical asymmetrical antithetical ecumenical exegetical nonsensical parenthetical petrochemical nonidentical extendible arithmetical imperceptible unsymmetrical nonelectrical electrochemical hemispherical infinitesimal trigonometrical incomprehensible