cosmic dust

cos·mic dust

C c

Definitions of cosmic dust words

noun cosmic dust fine particles of solid matter occurring throughout interstellar space and often collecting into clouds of extremely low density 3
noun cosmic dust minute, meteoric grains which usually form interplanetary or interstellar clouds that reflect and absorb light 3
noun cosmic dust fine particles of matter in space. 1

before 1880

One of the 23% newest English words

First recorded in 1880-85

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

This term is known only to a narrow circle of people with rare knowledge. Only 27% of English native speakers know the meaning of this word.

According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

This diagram is provided by Google Ngram Viewer