Ancient Greek word root · Prefixes

iso-: equal

iso- is an Ancient Greek root meaning “equal”. Learn its variants and explore 1 connected words.

Meaning and variants

Meaning: equal

Root forms: iso-

Source word: ἴσος — equal (to); equivalent (to); consistent (to); agreement (to)

Word family and examples

• isotope

  each of two or more forms of an element with different atomic mass

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