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 |
|---|---|
| debut | a first appearance |
| prolong | to lengthen in time : continue |
| emollient | making soft or supple |
| purported | reputed |
| rebate | to reduce the force or activity of : diminish |
| carnivorous | subsisting or feeding on animal tissues |
| taciturn | temperamentally disinclined to talk |
| indubitable | too evident to be doubted : unquestionable |
| appellation | an identifying name or title : designation |
| vigilant | alertly watchful especially to avoid danger |