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 |
|---|---|
| exonerate | to relieve of a responsibility, obligation, or hardship |
| somnambulist | an abnormal condition of sleep in which motor acts (such as walking) are performed |
| penetrate | to pass into or through |
| plaster | a medicated or protective dressing that consists of a film (as of cloth or plastic) spread with a usually medicated substance |
| revulsion | a strong pulling or drawing away : withdrawal |
| adapt | to make fit (as for a new use) often by modification |
| overblown | past the prime of bloom |
| contraband | illegal or prohibited traffic in goods : smuggling |
| penumbra | a space of partial illumination (as in an eclipse) between the perfect shadow on all sides and the full light |
| hypochondriac | hypochondriacal |