| Y |
chemical symbol yttrium |
| |
| YAC |
yeast artificial chromasome |
| |
| YAS |
Yorkshire Agricultural
Society |
| |
| YASAP |
Yugolav Association of
Small Animal Practitioners |
| |
| Yb |
chemical symbol ytterbium |
| |
| YFC |
Young Farmers’ Club |
| |
| YFCU |
Young Farmers’ Clubs
of Ulster |
| |
| yo |
year-old |
| |
| YRPRC |
Yerkes Regional Primate
Research Centre (Emory University) |
| |
| YSI |
yolk sac infection |
| |
| YTD |
year to date |
| |
| YVS |
Yorkshire Veterinary Society
(BVA) |