I字母開頭的單詞或詞組(第6頁)：
- impeccability
- instruction cycle
- IEC
- icterus praecox
- insulating medium
- iodocyanide
- infantile insurance
- income net
- injury potential
- in effect
- inflammatory leukocytosis
- intense
- isotropic scattering
- iophobia
- isotropic disk
- intercommunion
- inquisition
- investment counselor
- ice-cream
- integer format
- income beneficiary
- interseptal
- irrevocable documentary acceptance credit
- interradial
- isoelectronic sequence
- irrevocable forward chaining
- induction conduction heater
- in the sweat of one's face
- invalidity of a contract
- income sharing cartel
- in consort with sb
- income return
- intergrowth
- institute
- in pursuance of
- inseparate
- invisible spectra
- identification code
- ichthyosis thysanotrichica
- income from exploitation