See Also: barbiturates(medicine)

Euglena (iou) and barbiturates (medicine)


Euglena (iou)



Euglena noun. M19.
[mod. Latin (see below), from EU- + Greek glene eyeball, socket of joint.]
A single-celled freshwater flagellate of the genus Euglena (variously classed as a protozoan and an alga), which can form a green scum on stagnant water.
euglenoid noun & adjective (a) noun a flagellate of the order containing Euglena, comprising mostly green or colourless organisms with one or two flagella and a gullet reservoir; (b) adjective resembling or characteristic of Euglena or a euglenoid (
euglenoid movement, a rhythmical movement in which waves of expansion and contraction pass along the body): L19.

barbiturates (medicine)


barbiturates


A class of chemicals derived from barbituric acid or thiobarbituric acid. Many of these are medically important as sedatives and hypnotics (sedatives, barbiturate), as anaesthetics, or as anticonvulsants.