BACKBONE
Here are the details, including the meaning, point value, and more about the Scrabble word BACKBONE. Below
backbone is worth 18 points in the game of Scrabble
Definitions for the word, backbone
(n.) Anything like , or serving the purpose of, a backbone.
(n.) Firmness; moral principle; steadfastness.
(n.) The column of bones in the back which sustains and gives firmness to the frame; the spine; the vertebral or spinal column.