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Webster’s Dictionary (1828)



632 words match “AMMA”

DESMAN n.
An amphibious, insectivorous mammal found in Russia (Myogale moschata). It is allied to the moles, but is called muscrat by some English writers. [Written also dæsman.]
DETERMINABLE a.
ascertained, decided upon, or brought to a conclusion. Not wholly determinable from the grammatical use of the words. South.
DICTAMNUS n.
ies), with strong perfume and showy flowers. The volatile oil of the leaves is highly inflammable.
DIDELPHIA n.
The subclass of Mammalia which includes the marsupials. See Marsupialia.
DINOCERAS n.
A genus of large extinct Eocene mammals from Wyoming; -- called also Uintatherium. See Illustration in Appendix.
DINOTHERE; DINOTHERIUM n.
A large extinct proboscidean mammal from the miocene beds of Europe and Asia. It is remarkable fora pair of tusks directed downward from the decurved apex of the lower jaw.
DIPHTHERIA n.
the throat, become coated with a false membrane, produced by the solidification of an inflammatory exudation. Cf. Group.
DIPHTHERITIC a.
Having characteristics resembling those of diphtheria; as, diphtheritic inflammation of the bladder.
DIPHYODONT a.
sive sets of teeth (deciduous and permanent), one succeeding the other; as, a diphyodont mammal; diphyodont dentition; -- opposed to monophyodont. -- n.
DISJUNCTIVE a.
nctive notes." Moore (Encyc. of Music). Disjunctive conjunction (Gram.), one connecting grammatically two words or clauses, expressing at the same time an opposition or separation inherent in the notions or thoughts; as, either, or, neither, nor, but, although, except, lest, etc. -- Disjunctive proposition, one in whi…
DONAT n.
A grammar. [Obs.] [Written also donet.]
DRILL n.
ental, enforced with regularity and by constant repetition; as, a severe drill in Latin grammar.
DROMATHERIUM n.
A small extinct triassic mammal from North Carolina, the earliest yet found in America.
DRUNKENNESS n.
Disorder of the faculties, resembling intoxication by liquors; inflammation; frenzy; rage. Passion is the drunkenness of the mind. South.
DUCK n.
b) In England: The marsh harrier or moor buzzard. -- Duck mole (Zoöl.), a small aquatic mammal of Australia, having webbed feet and a bill resembling that of a duck (Ornithorhynchus anatinus). It belongs the subclass Monotremata and is remarkable for laying eggs like a bird or reptile; -- called also duckbill, platypu…
DUGONG n.
An aquatic herbivorous mammal (Halicore dugong), of the order Sirenia, allied to the manatee, but with a bilobed tail. It inhabits the Red Sea, Indian Ocean, East Indies, and Australia. [Written also duyong.]
DYSENTERY n.
A disease attended with inflammation and ulceration of the colon and rectum, and characterized by griping pains, constant desire to evacuate the bowels, and the discharge of mucus and blood.
ECTOMERE n.
re transparent cells, which finally become external, in many segmenting ova, as those of mammals.
ECZEMA n.
An inflammatory disease of the skin, characterized by the presence of redness and itching, an eruption of small vesicles, and the discharge of a watery exudation, which often dries up, leaving the skin covered with crusts; -- called also tetter, milk crust, and salt rheum.
EDENTATA n.
An order of mammals including the armadillos, sloths, and anteaters; -- called also Bruta. The incisor teeth are rarely developed, and in some groups all the teeth are lacking.
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