(historical) Relating to or characteristic of the Jacobins; politically radical.

In a Jacobinic manner.

(dated) A Dominican friar. / A member of a radical French political club founded (at an old Jacobin convent) in 1789 and one of the driving forces of the French Revolution.

Of, or related to the radical French political club that was a driving force of the French Revolution. / (by extension) Politically radical.

plural of Jacobin

Alternative form of Jacobin

(organic chemistry) An alkaloid found in ragwort (Jacobaea vulgaris).

Any hummingbird in the genus Florisuga.

plural of Jacobine

plural of Jacobinism