DERRING-DO. A Spenserian term for deeds of arms.
DESCENDING NODE. See [Nodes].
DESCENDING SIGNS. Those in which the sun appears to descend from the north pole, or in which his motion in declination is towards the south.
DESCENDING SQUALL. A fitful gust of wind issuing from clouds which are formed in the lower parts of the atmosphere. It is usually accompanied with heavy showers, and the weatherwise observe that the squall is seldom so violent when it is followed as when it is preceded by rain. (See [White Squall] as a forerunner.)
DESCENSION. The same as [oblique ascension] (which see).
DESCENT. The landing of troops for the purpose of invading a country. The passage down a river.
DESCRIPTION-BOOK. A register in which the age, place of birth, and personal description of the crew are recorded.
DESERT. An extensive tract, either absolutely sterile, or having no other vegetation than small patches of grass or shrubs. Many portions of the present deserts seem to be reclaimable.
DESERTER. One that quits his ship or the service without leave. He is marked R (run) on the books, and any clothes or other effects he may have left on board are sold by auction at the mast, and the produce borne to account.
DESERTION. The act of quitting the Army or Navy without leave, with intention not to return.