plural of prop
"The audience gave loud props to the lead actor after his incredible performance saved the entire show."
respect for, or recognition of, another person; an expression of approval or a special acknowledgment; accolades; praise.
In plain English: Props are objects that actors hold or use on stage to help tell the story of their play.
"The carpenter set out some wooden props to support the heavy roof until it could be secured properly."
Third-person singular simple present indicative form of prop
"The heavy shelf does not need to be propped up by any additional supports."
In plain English: To prop something means to hold it up so it doesn't fall over by leaning another object against it.
"The director would have to prop up the heavy sign so it wouldn't fall over during the storm."
The word props comes from the older term proper, originally used to describe someone deserving of proper respect or recognition. Over time, this meaning shifted to refer to the physical supports needed for a performance or display.