(n) ice rink
skating rink
(n) isozyme
isoenzyme
(n) isospin
(n) isocentre
(n) isotype
(n) isotope
(n) isotron
(n) isopyre
(n) isolator
(n) isolate
(n) (comp) Itanium
(n) idea man
ideas man
person of ideas
(adj-na) ideal
(n) idling
(n) idle gear
intermediate gear
(n) idle gear
intermediate gear
(n) idleness
(n) pop idol
idol singer
(n) (comp) idle time
(n) (comp) idle state
idle conditions
(n) (comp) IBM
(n) ibex
(n) (comp) IMAX
(n) eye liner
eyeliner
(n) eyelash
(exp) (sl) I love you
(n) iris-in
(n) (comp) IRIX
(n,adj-no) Irish
(n) (uk) Ireland
Eire