(n) ice plant (Mesembryanthemum crystallinum)
(n) ice hockey
(P)
(n) icebox
(n) Icelandic (language)
(n) (obsc) Iceland moss (Cetraria islandica)
Iceland lichen
(n) isostasy
(adj-f) isotonic
(n) isolator
(n) (comp) ITF
(n) (comp) ITU
(vs) idealize
(n) (comp) IDE
(n) (comp) IDL
(n) (comp) IDC
(n) idea man
ideas man
person of ideas
(n) novelty (wasei: idea product)
(ik) (n) idealist
(n) identity
(n) idleness
(n) idle cost
(n) idle time
(n) idle bit
(n) (comp) idle flag
(n) idle money
(n) ivy shirt
(n) Ivy League
(n) ivy look
(n) ivory paper
(n) iris-out
(n) Irish (language)
Erse