Look-up History
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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| recombinant DNA |
1 |
today |
any DNA prepared by splicing DNA from one organism or species with genes of another, creating a new genetic makeup. |
Kids |
Adv. |
| time |
1 |
today |
the system in which events appear to happen one after the next in a way that can never be turned back; the past, present, and future. [15 definitions] |
Kids |
Ch. |
| foreword |
1 |
today |
a statement at the beginning of a written text, such as a book; introduction or preface. |
Kids |
Ch. |
| stop |
1 |
today |
to halt or cause to halt. [10 definitions] |
Kids |
Ch. |
| quotation |
1 |
today |
the act of quoting. [2 definitions] |
Kids |
Ch. |
| hand |
1 |
today |
the part on the end of the human arm. It is used for grasping or holding. [11 definitions] |
Kids |
Ch. |
| seismograph |
1 |
today |
an instrument used to measure and record the strength of earthquakes. |
Kids |
Ch. |
| lean1 |
1 |
today |
to bend or slant. [4 definitions] |
Kids |
Ch. |
| speaker |
1 |
today |
a person who speaks. [4 definitions] |
Kids |
Ch. |
| off |
1 |
today |
away from a surface. [13 definitions] |
Kids |
Ch. |