isotope
What is another word for isotope? Here is its meaning, with related words and examples.
Noun — One of two or more versions of a chemical element that have the same number of protons but a different number of neutrons.
We haven't recorded synonyms for isotope yet. You can still read its full definition, where it comes from, or words that rhyme with it.
How to use isotope
The word patterns that sound natural to a native speaker.
radioactive isotope
stable isotope
Etymology
From Greek iso- ("same") plus -tope ("place"), because isotopes occupy the same position in the periodic table. Coined in 1913 by chemist Frederick Soddy, building on a suggestion by physician Margaret Todd in 1909.
Full origin of isotope →Frequently asked questions
What does “isotope” mean?
The word “isotope” means one of two or more versions of a chemical element that have the same number of protons but a different number of neutrons. In plain terms, a variant of a chemical element that has extra or fewer neutrons in its atoms, but the same number of protons.
How do you pronounce “isotope”?
“Isotope” is pronounced EYE-suh-tohp (/ˈaɪ.sə.toʊp/ in IPA).
How do you use “isotope” in a sentence?
Here is “isotope” used in a sentence: “Carbon-14 is a radioactive isotope used to date ancient bones.”
What part of speech is “isotope”?
“Isotope” is a noun.
Where does the word “isotope” come from?
The word “isotope” dates back to around 1913 and comes from Greek. From Greek iso- ("same") plus -tope ("place"), because isotopes occupy the same position in the periodic table. Coined in 1913 by chemist Frederick Soddy, building on a suggestion by physician Margaret Todd in 1909.
Is “isotope” a common word?
“Isotope” is an uncommon word in modern English.
