dynode
nounUK /ˈdaɪ.nəʊd/ · US /ˈdaɪˌnoʊd/
Etymology From 1939 from Ancient Greek δύναμις (dúnamis, “power, might, strength”) + -ode. By surface analysis, dyne + -ode.
1
Natural sciences, Physical sciences, Physics Any of a series of electrodes within a photomultiplier tube.