(biology) Describing a strain of organism that requires a specific metabolic substance that the parent organism was able to synthesize by itself
auxotrophies
auxotrophies
noun
plural of auxotrophy
bishydroxycoumarin
bishydroxycoumarin
noun
(organic chemistry) Synonym of dicumarol
countercathexis
countercathexis
noun
(psychology) The suppression or repression of mental energy.
dihydroxysuccinic
dihydroxytoluene
exauthorize
exauthorize
verb
(obsolete, transitive) To deprive of authority.
exauthorizeexc
executorship
executorship
noun
the office or position of an executor
formaldehydesulphoxylic
heteroauxin
heteroauxin
noun
A growth-promoting hormone, 3-indoleacetic acid, occurring in some plants.
heteroauxins
heteroauxins
noun
plural of heteroauxin
heterosexuality
heterosexuality
noun
Sexual activity with a person of the opposite sex.
The state of being sexually and romantically attracted primarily or exclusively to persons of the opposite sex.
hexafluoride
hexafluoride
noun
(chemistry) any fluoride containing six fluorine atoms in each molecule
hydroxyanthraquinone
hydroxyanthraquinone
noun
(organic chemistry) Any of several organic compounds that can be viewed as derivatives of an anthraquinone through replacement of one hydrogen atom by a hydroxyl group.
hydroxybutyricacid
hyperanxious
hyperanxious
adj
Very anxious
hyperoxymuriate
hyperoxymuriate
noun
(chemistry, obsolete) Any perchlorate.
hyperoxymuriatic
hyperoxymuriatic
adj
(obsolete, chemistry) perchloric
indoxylsulphuric
overexhausting
oxyanthraquinone
oxyrhinous
preexhaustion
purpuroxanthin
purpuroxanthin
Noun
1,3-dihydroxyanthraquinone
pyrrhuloxia
pyrrhuloxia
noun
Cardinalis sinuatus (desert cardinal), a North American bird with grey and red plumage
roxburghiaceae
roxburghshire
roxburghshire
Proper noun
a historic county of Scotland abolished in 1975, and now a part of the Scottish Borders council area.
trisulphoxid
trisulphoxide
ulothrix
unexhortative
unlexicographical
unlexicographically
unorthodoxically
urechitoxin
urechitoxin
noun
(organic chemistry) A poisonous glucoside found accompanying urechitin.
urethrostaxis
uroxanthin
uroxanthin
noun
(obsolete) The yellow pigment in urine.
xanthopurpurin
xanthopurpurin
noun
purpuroxanthin
xerophilous
xerophilous
adj
Able to thrive in dry weather.
xiphosternum
xiphosternum
noun
(rare) Alternative form of xiphisternum
xiphosura
xiphosuran
xiphosuran
adj
(zoology) Of or pertaining to the order Xiphosura.
noun
(zoology) Any member of the order Xiphosura, including horseshoe crabs.
