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 |
|---|---|
| crux | a puzzling or difficult problem : an unsolved question |
| esoteric | designed for or understood by the specially initiated alone |
| hazy | made dim or cloudy by or as if by fine dust, smoke, or light vapor in the air : obscured by or as if by haze (see haze |
| paucity | smallness of number : fewness |
| archetype | the original pattern or model of which all things of the same type are representations or copies : prototype |
| ponderous | of very great weight |
| frock | an outer garment worn by monks and friars : habit |
| annex | to attach as a quality, consequence, or condition |
| elicit | to call forth or draw out (something, such as information or a response) |
| affluence | abundance of property : wealth |