Computing
* less (Unix), a Unix utility program * Less (style sheet language), a dynamic style sheet language * Large-Scale Scrum (LeSS), a product development framework that extends ScrumOther uses
* -less, a privative suffix in English * Lunar Escape Systems, a series of proposed emergency spacecraft for the Apollo Program * Christian Friedrich Lessing (1809–1862), (author abbreviation Less.) for German botanist * ''Less'' (novel), a 2017 novel by Andrew Sean Greer * Lateral electrical surface stimulation, a neuromuscular stimulation treatment for idiopathic scoliosisSee also
* Fewer versus less * Less is more (disambiguation) * * {{disambiguation