irideousadj.
/ʌɪˈrɪdiːəs/ Botany.
= iridaceous adj.
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the world > plants > particular plants > plants and herbs > according to family > Iridaceae > [adjective]
iridaceous1850
irideous1855
1855 R. G. Mayne Expos. Lexicon Med. Sci. (1860)
1887 in New Sydenham Soc. Lexicon
This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2018).
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adj.1855