(ecology) The (typically inadvertent) dispersal of seeds, spores, or other reproductive botanical material, or of reproductively capable animals, by humans as a routine means of reproductive disper...

simple past tense of get in the boat and row

A county of Jiaozuo, Henan, China.

(physics, chemistry) The property of certain photochromic materials of colouring in near-ultraviolet light and then fading in its absence; they are used in the lenses of sunglasses