iridicaladj.
/ʌɪˈrɪdɪkəl/ rare.
Brilliant with rainbow colours.
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the world > matter > colour > variegation > [adjective] > as rainbow
rainbow-coloured1593
rainbowed1786
rainbowy1800
irised1816
iridal1837
iridical1862
iridian1884
1862 S. Lucas Secularia 100 The iridical window and the flaming shrine.
This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2021).
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adj.1862