in·ter·of·fice 
(ĭn′tər-ôfĭs, -ŏfĭs)
(ĭn′tər-ôfĭs, -ŏfĭs)adj.
Transmitted or taking place between offices, especially those of a single organization: an interoffice memo; interoffice conferences.
- higgledy-piggledy
- higgler
- Higgs boson
- Higgs field
- Higgs mechanism
- high
- high altar
- high and dry
- high and low
- high-and-mighty
- high and mighty
- highball
- high bar
- high beam
- highbinder
- high blood pressure
- highborn
- highboy
- highbred
- highbrow
- highbrowism
- highbush blueberry
- highbush cranberry
- highchair
- High-Church