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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
vary |
1 |
today |
to change; to make different. [4 definitions] |
Kids |
Ch. |
acid |
1 |
today |
in chemistry, any of a group of substances that usu. dissolve in water, have a sour taste, and form salts in reaction with bases. (Cf. base.) [6 definitions] |
Main |
Adv. |