aplastic anemia
— Noun
– English
～ anemia characterized by pancytopenia resulting from failure of the bone marrow; can be caused by neoplasm or by toxic exposure
Aplectrum
— Noun
– English
～ a monocotyledonous genus of the family Orchidaceae
aplite
— Noun
– English
～ light-colored and fine-grained granitic rock consisting chiefly of quartz and feldspars
Aplodontia
— Noun
– English
～ type genus of the Aplodontiidae: comprising the mountain beavers
apoapsis
— Noun
– English
～ (astronomy) the point in an orbit farthest from the body being orbited
apocalypse
— Noun
– English
～ a cosmic cataclysm in which God destroys the ruling powers of evil
Apocalypse
— Noun
– English
～ the last book of the New Testament; contains visionary descriptions of heaven and of conflicts between good and evil and of the end of the world; attributed to Saint John the Apostle
apocope
— Noun
– English
～ abbreviation of a word by omitting the final sound or sounds; "the British get `pud' from `pudding' by apocope"
apocrypha
— Noun
– English
～ 14 books of the Old Testament included in the Vulgate (except for II Esdras) but omitted in Jewish and Protestant versions of the Bible; eastern Christian churches (except the Coptic Church) accept all these books as canonical; the Russian Orthodox Church accepts these texts as divinely inspired but does not grant them the same status
Apocynaceae
— Noun
– English
～ chiefly tropical trees or shrubs or herbs having milky juice and often showy flowers; many are sources of drugs
Apocynum
— Noun
– English
～ perennial herbs with small pink or white flowers
Apocynum androsaemifolium
— Noun
– English
～ North American perennial having pinkish flowers in loose cymes; used in folk medicine for pain or inflammation in joints
apodeme
— Noun
– English
～ ridge-like ingrowth of the exoskeleton of an arthropod that supports internal organs and provides attachment points for muscles