GRE Word List
ISOTOPE
any of two or more species of atoms of a chemical element with the same atomic number and nearly identical chemical behavior but with differing atomic mass or mass number and different physical properties
The meaning of the word isotope is any of two or more species of atoms of a chemical element with the same atomic number and nearly identical chemical behavior but with differing atomic mass or mass number and different physical properties.
Random words
| Word | Meaning |
|---|---|
| sophist | philosopher |
| potent | having or wielding force, authority, or influence : powerful |
| testy | easily annoyed : irritable |
| universal | including or covering all or a whole collectively or distributively without limit or exception |
| plasticity | the quality or state of being plastic |
| pertinent | having a clear decisive relevance to the matter in hand |
| impede | to interfere with or slow the progress of |
| betroth | to promise to marry |
| precursor | one that precedes and indicates the approach of another |
| dummy | a person who is incapable of speaking |