Definition

Relating to the process of fission, which is the splitting of an atomic nucleus into smaller parts.

Example

The fissional properties of the material were studied in the laboratory.

Conversation

Have you read about the new fissional energy sources?

Yeah, they're really interesting and could change a lot about how we power things.

I never thought about how fissional reactions could be used for energy.

Me neither! It's exciting to think about the future of energy.

Synonyms & Antonyms

Root Explanation

This word originates from Latin 'fissio' (meaning a splitting or division) combined with the suffix '-al' (meaning relating to). The word 'fissional' refers to something that is related to or characterized by splitting or division.

Memory Tip

Think of 'fissio' meaning splitting, and remember that 'fissional' relates to something that involves division.

Visually Confused Words