- IT
- itaconic acid
- Italia
- Italian
- Italian bee
- Italian bread
- Italian capital
- Italian clover
- Italian cypress
- Italian dressing
- Italian greyhound
- Italian honeysuckle
- Italian lira
- Italian millet
- Italian monetary unit
- Italian parsley
- Italian Peninsula
- Italian region
- Italian Renaissance
- Italian Republic
- Italian rice
- Italian rye
- Italian ryegrass
- Italian sandwich
- Italian sonnet
- Italian vegetable marrow
- Italian vermouth
- Italian woodbine
- Italian-speaking
- italic
- Italic language
- italicise
- italicize
- Italo Calvino
- Italy
- itch
- itch mite
- itchiness
- itching
- itchy
- itchy feet
- item
- item-by-item
- itemisation
- itemise
- itemization
- itemize
- iterate
- iteration
- iterative
- iterative aspect
- Ithaca
- Ithaki
- Ithiel Town
- Ithunn
- itinerant
- itinerary
- itinerate
- itineration
- itraconazole
- itsy-bitsy
- itty-bitty