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Glite Dictionary
🌌 A wavelength range 🔬 Smaller than 1 mm
submillimeter

submillimeter

1 6.5
Smaller than one millimeter in size
  • adjective
  • /sʌbˌmɪlɪˈmiːtər/
  • Specialized
translation icon : submilimétrico
  • The new camera can detect submillimeter cracks in building materials.

Examples

  • The submillimeter technology is advancing rapidly.

  • The scientist examined submillimeter particles collected from the air filter.

  • Astronomers use submillimeter wavelengths to study cold dust in distant galaxies.

  • Scientists study submillimeter particles in the lab.

  • Scientists use submillimeter measurements to study tiny particles and their interactions.

  • The submillimeter device was designed to detect minute changes in temperature.

  • Research in submillimeter technology has advanced our understanding of molecular structures.

Synonyms

tiny
vssubmillimeter
∞ 1.0

So small it can fit in your hand

is a technical term for dimensions less than one millimetre
miniature
vssubmillimeter
101 3.6

Very small in size compared with the usual type

means specifically less than one millimetre in measurement
minuscule
vssubmillimeter
37 4.4

Very small in size or amount

is about precise measurements below one millimetre not vague tininess
micro
vssubmillimeter
4 5.1

Very small in size, amount, or effect

focuses on measured size under one millimetre rather than general smallness
miniscule
vssubmillimeter
  • US
1 4.3

Very small and easy to miss

indicates actual sizes under one millimetre rather than vague tininess
subminiature
vssubmillimeter
  • Specialized
8.1

Smaller than the normal size used for small technical devices

refers specifically to sizes under one millimetre

How Small

nanoscale
  • Specialized
1 7.0
micro
4 5.1
submillimeter
  • Specialized
1 6.5

Surface Forms

submillimeter positive

Morphology

submillimeter = millimeter (transparent) = sub + milli + meter

The adjective is transparently formed by adding sub- to millimeter, meaning smaller than one millimeter.

Etymology

Submillimeter comes from sub- meaning 'under', as in submarine, and millimeter, made of milli- 'one thousandth' and meter 'measure', as in centimeter. So, submillimeter means 'under a millimeter', which is why we use it for things smaller than one millimeter.