Skip to main content
microscopic

microscopic

52 4.8
So small that only a microscope can see it
  • adjective
  • /ˌmaɪkrəˈskɑːpɪk/
translation icon : microscópico
  • These microscopic particles were found in the dust collected from the ancient cave.
  • a microscopic organism
  • microscopic particles
  • on a microscopic scale

And this is the the the instrument where billions of microscopic bubbles are created.

Autoplay Next

Examples

  • Those are the cyanobacteria, microscopic photosynthetic plants.

  • The water explodes with organisms at the bottom of the food chain: microscopic algae and phytoplankton.

    Academic text (1993)
  • See, all of us are made of little microscopic units of life called cells.

  • What that means is, you know, down here at the microscopic level, we know that we're not done.

  • There are also some microscopic soil particles.

  • In addition to the trace evidence already mentioned, we found microscopic pieces of insects.

    Fiction book (1994)
  • These are microscopic bugs in our intestines.

  • The cardiac toxin she had used was so powerful that only a microscopic amount had been needed.

    Fiction book (1995)
  • Matter is made-up of one or many microscopic building blocks called atoms.

  • When it reproduces, it will cast millions of microscopic spores into the air.

Synonyms

tiny
vsmicroscopic
1.0

So small it can fit in your hand

is more technical, implying microscope only visibility
miniature
vsmicroscopic
101 3.6

Very small in size compared with the usual type

relates instead to actual tiny size visible only under a microscope
minuscule
vsmicroscopic
37 4.4

Very small in size or amount

is used when something is so small it needs a microscope to see
miniscule
vsmicroscopic
  • US
1 4.3

Very small and easy to miss

is used when an object's size requires microscope viewing
ultrafine
vsmicroscopic
1 5.2

Something that is very small, like tiny particles or thin fibers

is broader, referring to objects only seen with a microscope
microscopical
vsmicroscopic
  • Specialized
9.1

So small that you can only see it with a microscope

is the same meaning but more commonly used
minute
vsmicroscopic
5.8

Extremely small and hard to see

focuses on microscope visibility rather than general insignificance

Compounds

A very small part that you can only see with a microscope

electron microscopic
  • Specialized
6.5

Visible only with a very powerful microscope, not with light

microscopic anatomy
  • Specialized
5.9

Study of the tiny parts inside tissues and organs using a microscope

microscopic field
  • Specialized
5.1

The area you see through a microscope at one magnification

microscopic lens
  • Specialized
4.4

A very small glass piece that makes tiny things look bigger in a microscope

How Small

infinitesimal
12 8.6
microscopic
52 4.8
minuscule
37 4.4
tiny
1.0
small
1.0

Surface Forms

microscopic positive
microscopical positive

Morphology

microscopic = microscope (transparent) = micro + scope + ic

The adjective is formed regularly from 'microscope' with '-ic', and the small-size sense is a direct extension of that base.

Etymology

The word microscopic comes from Greek parts micro- 'small' and -scopic 'to look', the same idea as in microscope, an instrument for looking at very small things, so microscopic means 'so small you need a microscope to see it'.