As nouns the difference between radiation and tumor
is that radiation is the shooting forth of anything from a point or surface, like the diverging rays of light; as, the radiation of heat while tumor is an abnormal growth; differential diagnosis includes abscess, metaplasia, and neoplasia.
radiation
Noun
(
en noun)
The shooting forth of anything from a point or surface, like the diverging rays of light; as, the radiation of heat.
The process of radiating waves or particles.
The transfer of energy via radiation (as opposed to convection or conduction).
Radioactive energy.
Derived terms
* background radiation
* electromagnetic radiation
* ionizing radiation
* radiation belt
* Van Allen radiation belt
Anagrams
*
----
tumor
Alternative forms
* tumour (Commonwealth)
Noun
(
en noun)
(oncology, pathology) An abnormal growth; differential diagnosis includes abscess, metaplasia, and neoplasia.
Usage notes
is the standard modern spelling elsewhere.
Synonyms
* (an abnormal growth) neoplasm
Hyponyms
* (an abnormal growth) adenoma, granuloma
* See also
Derived terms
* tumorigenesis