lifeguard meaning, definition, what is lifeguard: someone whose job at a beach or swimming...: Learn more.
Meaning "conspicuously active part of human existence, pleasures or pursuits of the world or society" is by 1770s. Meaning "cause or source of living" led to the sense "vivifying or animating principle," and thus "one who keeps things lively" in life of the party (1787). Meaning "...
I didn't really understand the meaning of this. But was surprised that it happens in a hotel where all the prices were a bit over the top. The air conditioner on our "luxury" room was just next to our heads. Couldn't use it at the night time although it was more than ...