isoborneol in English dictionary isoborneol Meanings and definitions of "isoborneol" (organic chemistry) The exo-isomer of borneol. noun (organic chemistry) The exo-isomer of borneol. more Grammar and declension of isoborneol isoborneol ( countable and uncountable; plural isoborneols) isoborneol (countable and uncountable, plural isoborneols) more Sample sentences with "isoborneol" Declension Stem Try again Authors