Y, Z
- year - n. a period of time equal to twelve months
- yellow - ad. having the color like that of gold or the sun
- yes - ad. used to express agreement or to permit
- yesterday - n. the day before today
- yet - ad. at some time before now ("Have they arrived
yet?"); now; at this time ("I cannot tell you about it yet."); conj.
however ("The sun was shining, yet it was cold.")
- you - pro. the person or persons being spoken to
- young - ad. in the early years of life; not old
- zero - n. the number meaning none or nothing
- zoo - n. a place where animals are kept for the public to look at and study