presyncope in English dictionary presyncope Meanings and definitions of "presyncope" (medicine) Lightheadedness, muscular weakness and feeling faint as opposed to a syncope, which is actually fainting. noun (medicine) Lightheadedness, muscular weakness and feeling faint as opposed to a syncope, which is actually fainting. more Grammar and declension of presyncope presyncope ( plural presyncopes) presyncope (plural presyncopes) more Sample sentences with "presyncope" Declension Stem Try again Available translations French Authors