ìju noun /ì.d͡ʒū/
Definitions
  1. loss of texture due to a worm attack literally
  2. false pregnancy idiomatic
Etymology
From ì- (“nominalizing prefix”) + ju (“to be worm infested”), see Doublet of ojuju and ojiju
Component words
ì-nominalizing prefixjuto be worm infested
Source: Wiktionary · etymology 2, where this word is spelled “iju”. Reference: en-iju-yo-noun-9P9ou1Mf