isomer

noun/ˈaɪsəmər/

Frequency rank: #19,292 of 20,003 in the WORDED list (wordfreq data)

Meaning

A molecule that has the same molecular formula as another but a different structural arrangement.

Illustration for the English word “isomer”

Example sentence

Scientists discovered that this compound has another isomer with an identical molecular formula but very different properties.

Synonyms & related words

More words in ranks 19,201–19,300