- investment funds
- inventory accounting
- inadvertently
- inspired by amorous passion
- internment camp
- intercondylar notch
- iodide pool
- infarction
- in love (with)
- in loco parentis
- incommodious
- invisible balance
- iron foundry
- interoperability
- immunocompetence
- intellect personified
- indicative of community
- indicative of a state of mourning
- impairer
- intrinsic factor antibody
- insurance agent
- intrinsic deflection
- insurance broker
- impartial
- inexactly
- international scale
- imperforate anus
- indolent abscess
- inclined to pick up a fight
- impracticability
- impracticality
- impracticableness
- inured
- in the near past
- interment
- inhumation
- incinerator
- inextirpable
- irreproducibility
- implausible
- imprisonment
- induction accelerator
- inductive reasoning
- induction of analgesia
- induction of drug allergy
- inconspicuousness
- invirase
- indulges
- infighting
- infiltration