Associations to the word «Orthicon»

Wiktionary

ORTHICON, noun. TV camera tube. (Abbreviation of orthoconoscope.

Dictionary definition

ORTHICON, noun. A now obsolete picture pickup tube in a television camera; electrons emitted from a photoemissive surface in proportion to the intensity of the incident light are focused onto the target causing secondary emission of electrons.

Wise words

Words are always getting conventionalized to some secondary meaning. It is one of the works of poetry to take the truants in custody and bring them back to their right senses.
William Butler Yeats