As nouns the difference between terms and irisation
is that terms is while irisation is (meteorology) a colouring seen in iridescent clouds and on the borders of lenticular clouds.
terms
English
Noun
(head)
Statistics
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irisation
English
Noun
(
en noun)
(meteorology) a colouring seen in iridescent clouds and on the borders of lenticular clouds
Source
AMS Glossary of Meteorology
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