What does rabbit brush mean?
• RABBIT BRUSH (noun) The noun RABBIT BRUSH has 1 sense: 1. pleasantly aromatic shrub having erect slender flexible hairy branches and dense clusters of small yellow flowers covering vast areas of western alkali plains and affording a retreat for jackrabbits; source of a yellow dye used by the Navajo Familiarity information: RABBIT BRUSH used as a noun is very rare.