Actonian
English edit
Etymology 1 edit
Acton + -ian, after Samuel Acton (c.1773–1837)
Adjective edit
Actonian (not comparable)
- Of or relating to the architect Samuel Acton; applied to a septennial prize awarded by the Royal Institution.
Etymology 2 edit
Acton + -ian, after Acton Scott (in UK)
Proper noun edit
Actonian
- A stratigraphic age, a subdivision of the Middle Ordivician, from 454 Ma to 453 Ma.