Parallel: meaning, definitions and examples

Etymology

• The word comes from the Greek word 'parallelos', meaning 'beside one another'.
• Latin adopted the term as 'parallelus', which means 'alongside'.
• The concept has been used in geometry since ancient Greek times to describe lines that do not meet.

Science

• In physics, parallel circuits provide multiple paths for electricity, allowing devices to work independently.
• In astronomy, parallel lines can be a way to understand the relationship between distant stars, often found in star maps.
• Parallel universes are a popular topic in theoretical physics, suggesting that our universe may be one of many.

Mathematics

• In geometry, two lines that are parallel have the same slope, which means they rise and run at the same rate.
• Parallel lines do not intersect, which is a crucial property used in proofs and theorems.
• The notion of parallelism extends to planes in three-dimensional space, determining how various shapes interact.

Pop Culture

• In movies, such as 'Parallel Mothers', the theme may explore dual lives or paths that never connect.
• The concept of 'parallel worlds' is a frequent trope in science fiction, illustrating alternate realities.
• Songs sometimes use parallels in their lyrics to compare two different situations or feelings.

Literature

• Literary works often draw parallels between characters' experiences to highlight similarities and differences.
• Authors like George Orwell used parallelism in their writing to create rhythm and reinforce themes.
• In poetry, parallel structures help create imagery and emphasis, making the language more powerful.

This word ranks #1,683, placing it within important intermediate vocabulary. Learning it will significantly improve your ability to express yourself in English.

• ...
• 1680 extension
• 1681 yourself
• 1682 authors
• 1683 parallel
• 1684 assume
• 1685 buy
• 1686 continuous
• ...