sub-visible
adjective
specialized(alsosubvisible)uk/ˌsʌbˈvɪz.ə.bəl/us/ˌsʌbˈvɪz.ə.bəl/science
toosmallto beseenwithoutspecialequipment:
There arevariousmethodsformeasuringsub-visibleparticles.
The subvisibleflickercancauseheadachesandeyestrain.
environment
(ofclouds) toothinto beseen:
Particles thatoccurinapparentlycloudlessairareknownas sub-visiblecirrus.
Thecloudwas subvisible to mostobservers.
- Standing by abusyroad, youbreathein alargenumberof sub-visibleparticulates.
- Subvisibleparticleformationin thesedrugproductsposesarisk.
- the sub-visibleworldofatomsandmolecules
- Thedensityofparticleshas aneffecton whether thecirrusisvisibleor subvisible.
- Weknewthat sub-visiblecirruswas there, so wemeasuredit with thelaser.
- A subvisiblecloudcouldpersistfor about aday.
Precipitation: clouds, dew, fog & steam
- billow
- brume
- chemtrail
- cirrocumulus
- cirrus
- condensate
- contrail
- cumulonimbus
- foggy
- haze
- haze over
- lowering
- mist
- moisture
- nimbostratus
- nimbus
- overcast
- pea-souper
- steaming
- whiteout