| Term | Full Form | Definition | Meaning |
|---|---|
| yt | Mayotte (TLD) |
| yt | you there |
| YT | Yorkshire Terrier |
| YT | Yellowtail |
| YT | Yottatesla |
| YT | Yevat railway station |
| YT | Air Togo |
| YTD | Year To Date |
| YTD | YouTube Downloader |
| Ytd | Yesterday |
| YTD | Thicket Portage Airport |
| YUVA | Youth Unite for Victory on AIDS |
| YWCA | Young Women’s Christian Association |