Or Wintour, who has another agenda entirely for promoting rail-thinness as the watermark for beauty?
Do they really need to post this video, which TMZ proudly put their watermark over so that everyone knows where it came from?
1708, "distinctive mark on paper," from water (n.1) + mark (n.1). Cf. German wassermarke. Not produced by water, but probably so called because it looks like a wet spot. The verb is recorded from 1866.