Noun
visual aid (plural visual aids)
An item such as a prop, slide, picture that is used to help understanding of a presentation or speech.
A stone must at least touch the outer ring in order to score (see Scoring below), otherwise the rings are merely a visual aid for aiming and judging which stone is closer to the button. Source: Internet
And while I am also an entrepreneur, running experiments of my own, the visual aid of farm animals and booming (or busted) crops is a great way for the kids to understand grit and determination. Source: Internet
It is bordered on all sides by a white line indicating its beginning and end points, with orange, square pylons placed at each of the four corners as a visual aid. Source: Internet
Even without the visual aid of the music video, the song sounds engineered to simulate the seductive haze hovering over a poolside in summer. Source: Internet
Bane NOR has also gotten additional benefit from the game as a visual aid for emergency responders. Source: Internet
Using tone colors In addition to tone number and mark, tone color has been suggested as a visual aid for learning. Source: Internet