† chastern.
Obsolete.
rare. Apparently only attested in dictionaries or glossaries.
the world > plants > particular plants > trees and shrubs > tree or shrub groups > vitex trees or shrubs > [noun]
1570 P. Levens sig. Fiii/1 Chaster (herbe), vitex.
This entry has not yet been fully updated (first published 1889; most recently modified version published online June 2021).