What is the meaning of exist?
to have actual being; be: The world exists, whether you like it or not. to have life or animation; live. to continue to be or live: Belief in magic still exists. to have being in a specified place or under certain conditions; be found; occur: Hunger exists in many parts of the world.
How do you pronounce this word exist?
How is 70 pronounced?
Is the H silent in human?
H is silent in many English words, for various reasons. Not all such words that have come into English from French still have a silent h, however. Over the centuries we have come to pronounce the h in words like horrible, hospital, host, human, and humour.

David Nilsen is the former editor of Fourth & Sycamore. He is a member of the National Book Critics Circle. You can find more of his writing on his website at davidnilsenwriter.com and follow him on Twitter as @NilsenDavid.