What is the meaning of Burden?

A heavy load.

A responsibility, onus.

A cause of worry; that which is grievous, wearisome, or oppressive.

The capacity of a vessel, or the weight of cargo that she will carry.

The tops or heads of stream-work which lie over the stream of tin.

The proportion of ore and flux to fuel, in the charge of a blast furnace.

A fixed quantity of certain commodities.

A birth.

The total amount of toxins, parasites, cancer cells, plaque or similar present in an organism.

The distance between rows of blastholes parallel to the major free face (i.e. face of the excavation)

To encumber with a literal or figurative burden.

To impose, as a load or burden; to lay or place as a burden (something heavy or objectionable).

A phrase or theme that recurs at the end of each verse in a folk song or ballad.

The drone of a bagpipe.

Theme, core idea.

alternative form of borden

plural of burde

plural of burd

Source: wiktionary.org