English[edit]
Alternative forms[edit]
Etymology[edit]
multi- + decadal
Adjective[edit]
multidecadal (not comparable)
- Involving multiple decades
- Lasting or spanning multiple decades
2014, W. Henry Lambright, Why Mars: NASA and the Politics of Space Exploration, →ISBN:But distributed big science in this case consists of missions (also called projects) that make up an extended, multidecadal program of exploration