The Collaborative International Dictionary
Succinyl
Succinyl \Suc"cin*yl\, n. [Succinic + -yl.] (Chem.) A hypothetical radical characteristic of succinic acid and certain of its derivatives.
Wiktionary
succinyl
n. (context organic chemistry especially in combination English) A radical derived from succinic acid
Usage examples of "succinyl".
Pinching off the nose, smothering, fooling with med lines, injecting succinyl, insulin, potassium.
The paralyzing effects of the succinyl choline had faded, and there had been rather a lot of struggling and noise at this point, yet his tie work remained as fastidious as a seamstress's.