Guano and Marl

Guano noun - The excrement of sea birds; used as fertilizer.

Marl and guano are semantically related. In some cases you can use "Marl" instead a noun "Guano".

Marl noun - A loose and crumbling earthy deposit consisting mainly of calcite or dolomite; used as a fertilizer for soils deficient in lime.

Guano and marl are semantically related. Sometimes you can use "Guano" instead a noun "Marl".

Nearby Words: marled, marly, marling