Final answer:
WYSIWYG stands for 'What You See Is What You Get' and refers to web editors that allow creation of content in a way that resembles the final product, easing website design.
Step-by-step explanation:
The acronym WYSIWYG stands for 'What You See Is What You Get'. These WYSIWYG editors are popular in web design because they allow users to create and edit content in a form that closely resembles the final output, without requiring detailed knowledge of HTML or CSS code. This type of editor is particularly useful when creating websites, as it can help to visually balance text, images, and other multimedia elements to make the site user-friendly. Moreover, WYSIWYG editors facilitate the management of the website's aesthetic aspects, ensuring that the design is neither too sparse nor overly cluttered, thus aiding in effective communication through the website's multimodal text.