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 |
# |
Date |
Definition |
Site |
Level |
| spectroscope |
1 |
today |
an optical instrument that enables examination, measurement, or recording of a spectrum by rendering its component electromagnetic waves, as of light or radiation, distinct and visible. |
Main |
Adv. |
| step |
1 |
today |
the movement made by lifting one foot and placing it down in another place; motion used in walking. [12 definitions] |
Main |
Adv. |