(archaic) second-person singular simple present form of madden

plural of madderwort

A rich tint prepared from lac and madder precipitated on an earthy base.

A surname from Irish.

(meteorology) The largest element of the intraseasonal variability in the tropical atmosphere: a large-scale coupling between atmospheric circulation and tropical deep convection, manifesting itself most clearly as anomalous rainfall.

plural of rose madder

Of or similar to the deep reddish colour of madder (dye).

(art) A colour mixed with either oil or water, made from madder.

plural of madder lake

Rubia cordifolia (munjeet), now widely distributed at tropical and subtropical latitudes in eastern and southern Africa and Asia, growing at elevations up to 3,500 meters. / Rubia manjith