(organic chemistry) The highly chlorinated ester trichloromethyl chloroformate that is used in organic synthesis, and was once used as a military poison
diphygenic
diphygenic
adj
(zoology) Having two modes of embryonic development.
guidership
handygripe
headspring
headspring
noun
(gymnastics) A move in which the gymnast places both hands on the mat with the top of the head about 6 inches in front, pushes off with the hands while flipping the legs overhead, and lands on the feet.
A fountainhead; a source.
A spring that sits at the top of a mechanism, pushing the internal parts inward.
verb
(gymnastics) To perform a headspring.
hypogeiody
ideographs
ideographs
noun
plural of ideograph
ideography
ideography
noun
The use of ideograms; logography.
judgeships
judgeships
noun
plural of judgeship
pedagogish
pemphigoid
pemphigoid
noun
(pathology) Any of a group of rare autoimmune blistering skin diseases that superficially resemble pemphigus.
phagedenic
phagedenic
adj
Relating to phagedena.
phryganeid
phryganeid
noun
(zoology) Any caddis fly belonging to the family Phryganeidae.
preholding
speedlight
speedlight
noun
(photography) A flashgun that is not fixed to a camera