the GNU version of the Collaborative International Dictionary of English
n. A substance found in great abundance on some coasts or islands frequented by sea fowls, and composed chiefly of their excrement. It is rich in phosphates and ammonia, and is used as a powerful fertilizer.
The Century Dictionary and Cyclopedia
n. A fertilizing excrement found on many small islands in the Southern Ocean and on the western coast of Africa, but chiefly on islands lying near the Peruvian coast.
n. A fertilizer made from fishes. See fish-manure.
To manure with guano.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the excrement of sea birds; used as fertilizer
Word Usage
"The guano is harvested and mixed with saliva from kimodo lizards and allowed to grow to fruition within the alimentary canals of squids culled from the Ganges and is then scraped from the ink sacs and placed in vats filled with duck heads. 23 hours later a judge emerges, ready to think."