emission vs radioactivity
radioactivity vs emissionemission and radioactivity both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| emission | Yes | No | No | No |
| radioactivity | Yes | No | No | No |
As nouns,
radioactivity is a hyponym of
emission; that is, radioactivity is a
word with a more specific, narrower meaning than
emission:
- emission: the release of electrons from parent atoms
- radioactivity: the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
Other hyponyms of emission include
photoemission, field emission, photoelectric emission, radiation, secondary emission, thermal emission, thermionic emission.
| emission (noun) | radioactivity (noun) |
|---|---|
| the act of emitting; causing to flow forth | the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay |
| the occurrence of a flow of water (as from a pipe) | |
| the release of electrons from parent atoms | |
| any of several bodily processes by which substances go out of the body | |
| a substance that is emitted or released |
Words related to "emission"
- activity
- bodily function
- bodily process
- body process
- catamenia
- discharge
- effluvium
- egress
- egression
- ejaculation
- elimination
- emanation
- emergence
- emit
- evacuation
- excreting
- excretion
- expelling
- exudate
- exudation
- field emission
- flow
- flowing
- material
- menses
- menstruation
- menstruum
- period
- photoelectric emission
- photoemission
- radiation
- radioactivity
- release
- rheum
- secondary emission
- stuff
- thermal emission
- thermionic emission
- transudate
- transudation
- vaginal discharge
- venting
- voiding
Words related to "radioactivity"
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