Of or relating to Johann Friedrich Herbart (1776–1841), German philosopher, psychologist, and founder of pedagogy as an academic discipline.

A supporter of Herbart's ideas about education.

In a herbaceous manner.

plural of herbal medicine

Relating to a herbarium.

Any of a group of herbicides used by the United States military in Southeast Asia during the Vietnam War, the best-known and mostly widely used being Agent Orange.

plural of herball

(neologism) A man, especially a Japanese man, who eschews romantic relationships.

plural of herbivore man

A Zoroastrian priest of a minor order.