I put this list together as a student, so you will see some things in here that are quite simple. You will also see some words with *s/l* beside them. These are sound-alikes. I put them in the list, the way it sounded to me, then in the right column I entered the word the way it should be, or entered a possible alternative. There are prefixes, suffixes, drugs, abbreviations,etc. Some words have definitions, some do not. Please let me know if you run across any errors and I will correct them.
| Word or Root | Definition |
| y.o. | year old |
| yarrow root | herbal medicine |
| Y'd | re: grafting = Y grafted |
| yellow dock root | herbal medicine |
| yerba santa | herbal medicine |
| yohime | herbal medicine |
| yolk sac | OB/GYN term |
| y-pertaining to | pertaining to |
| yr | year |
| yucca root | herbal medicine |