Definition: Shania Twain is a renowned American country music singer known for her powerful vocals, energetic stage presence, and iconic albums. The word has many definitions - "beautiful girl" in relation to an image or person; "shrewd" used as an adjective meaning cleverly wise; "shatter" indicating something that shattered or was broken down; "shiny" relating to shine, especially after being polished or soiled; and "shark" referring to a large, venomous sea creature.