Settings

Appearance and accessibility

Theme

Accent colour

Reading

Dyslexia-friendly font

Use OpenDyslexic across the website.

Text size

Increase text throughout the website.

Visibility

Cursor highlight

Add a visible ring around the mouse pointer.

High contrast

Make text and borders more distinct.

Reduce motion

Remove sliding and hover animations.

UnAcronym16,000+ definitions

← Back to UnAcronym

Results for

IL-21

1 result

Exact matches

Direct matches for the acronym you searched.

1

IL-21

Interleukin 21

Medicine

Source: imantsm/medical_abbreviations

© 2026 UnAcronym. All rights reserved.