Dictionaries, Thesauruses, Pictures, and Press Releases
- International Gravity Standardization Network
- International Programme of Ocean Drilling
- International Sun—Earth Explorer-C
- interneuron
- internodal species concept
- internode
- internode
- interoceptor
- interparietal
- interparticle porosity
- interpenetrant twin
- interpolation hypothesis
- intersection cleavage
- intersection lineation
- intersegmental membrane
- intersertal
- interspecific
- interspecific
- interstellar clouds
- interstellar medium