How to Sign "Ruby"
To sign "ruby", you will fingerspell the word R-U-B-Y. Hold your dominant hand at about shoulder height with your palm facing outward. Start with the letter 'R' by crossing your middle finger over your index finger, then form a 'U' by extending your index and middle fingers together. Next, transition to a 'B' by extending all four fingers straight up with your thumb tucked, and finally form a 'Y' by extending your thumb and pinky finger.