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

WordMeaning
facsimilean exact copy
hatcha small door or opening (as in an airplane or spaceship)
sporadicoccurring occasionally, singly, or in irregular or random instances
tokena piece resembling a coin issued for use (as for fare on a bus) by a particular group on specified terms
finalethe close or termination of something: such as
multifarioushaving or occurring in great variety : diverse
courtthe residence or establishment of a sovereign or similar dignitary
genialitymarked by or freely expressing sympathy or friendliness
ingenioushaving or showing an unusual aptitude for discovering, inventing, or contriving
supplicantone who supplicates