English Meaning :
(Noun : Any succulent plant of the family Cactaceae native chiefly to arid regions of the New World and usually having spines)
Example : He finally got his cactus home, planted it in his backyard, and over time it grew to about two metres.
Word Example from TV Shows :
That's true. Sheldon's father
once picked a fight with a CACTUS.
The Big Bang Theory Season 10, Episode 8