Definition of support:
something which supports. Often used attributively, as a complement or supplement to; financial or other help
"donÃ¢â‚¬â„¢t move that beam! ItÃ¢â‚¬â„¢s a support for the whole platform."
to keep from falling; to help, particularly financially
"donÃ¢â‚¬â„¢t move that beam! It supports the whole platform."