multidecadal

English

Alternative forms

• multi-decadal

Etymology

multi- +‎ decadal

Adjective

multidecadal (not comparable)

1. Involving multiple decades
2. 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