Rest

Residual (from the Latin restare, remain '/, remain ' stare from re - back ',' back 'and' stand '; late Middle High German rest [ e]; Italian resto, left constant amount of money ') generally means something that left has remained, and

In mathematics what is left of the division, see division with remainder
In chemistry, the counterpart to the functional group of a molecule, see substituent
In the language of the rest of a student Trunkes, see Neige

Rest is the surname of:

Franco radical ( * 1942), German death assistance and ethics researchers
Heidemarie residual Hinterseer (* 1959), Austrian politician
Jacob radical ( * 1991), Austrian skier grass
Wolfgang radical ( * 1957), Austrian filmmakers

Rest is the name of an Italian passport road, see FORCOLA di Mont Rest

REST is an acronym for

Reduced Syntax Therapy, a therapy method in Clinical Linguistics for agrammatism
Restricted Environmental Stimulation Technique, a therapy technique by sensory deprivation in the medical field, see Floating
ReStructuredText, a simple markup language in the computer science
Representational State Transfer, a software architectural style for distributed hypermedia information systems