Look-up History
Your look-up history is saved temporarily in the session. Please log in to saved it in your own account, and subscribe for unlimited saving.
Show words looked up
Word![Sort by Word Sort by Word](images/arrow_down.gif) |
# |
Date![Sort by Date Sort by Date](images/arrow_down_h.gif) |
Definition |
Site |
Level |
boundary |
1 |
today |
something that marks the edge or limit. |
Kids |
Ch. |
nurse |
1 |
today |
someone who cares for the sick or feeble, esp. under the guidance of a doctor. [11 definitions] |
Main |
Adv. |
kilohertz |
1 |
today |
a unit of frequency equal to one thousand cycles per second or one thousand hertz; kilocycle. (abbr.: kHz) |
Main |
Adv. |