Meaning & Definition of word "Particle"

Particle

/ˈpɑːrtɪkl/

noun:

  • 1. a very small piece or fragment of matter
    • Example: When the light shone through the window, tiny particles of dust danced in the air.
  • 2. an extremely small unit of a substance, especially at the molecular or atomic level
    • Example: In physics, we often study the behavior of subatomic particles like electrons and protons.
  • 3. a word that combines with a verb or preposition to create a phrasal verb or expression
    • Example: In the phrase 'give up,' 'up' is a particle that modifies the verb 'give.'
  • 4. a small quantity of something, usually referring in a more abstract sense to elements in a broader context
    • Example: Even a particle of kindness can make a significant difference to someone's day.

Etymology

From Latin 'particula', meaning 'small part'

Common Phrases and Expressions

subatomic particle:

A particle smaller than an atom, such as a proton or electron.

finer particle:

A very small or less detectable particle.

particle physics:

The branch of physics that studies the nature and behavior of subatomic particles.

Related Words

molecule:

A group of atoms bonded together.

atom:

The smallest unit of a chemical element.

grain:

A small hard seed, especially the seed of a cereal grass.

Slang Meanings of particle