The term 'zapped, as unwanted hair' can be summarized by the crossword solution 'lased, ' which is an acronym for 'Laser-Assisted Skin Epilation.' This is a method of hair removal that uses laser technology to target and destroy the hair follicles, resulting in permanent hair removal. It is a popular choice for those looking to get rid of unwanted hair, as it is relatively painless and has long-lasting results.