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 |
|---|---|
| hortatory | hortative |
| substantiate | to give substance or form to : embody |
| barb | a medieval cloth headdress passing over or under the chin and covering the neck |
| anvil | a heavy usually steel-faced iron block on which metal is shaped (as by hand hammering) |
| diurnal | active chiefly in the daytime |
| panegyric | a eulogistic oration or writing |
| petty | having secondary rank or importance : minor |
| arch- | a typically curved structural member spanning an opening and serving as a support (as for the wall or other weight above the opening) |
| vacuous | emptied of or lacking content |
| meditation | a discourse intended to express its author's reflections or to guide others in contemplation |