Kathode is a term used in the field of electricity and electronics to describe the negatively charged electrode. Synonyms for the word kathode include negative terminal, anode, emitter, and electrode. In electronic devices, the kathode is the electrode that emits electrons or current, and it is often paired with the anode, the positively charged electrode. The kathode is a critical component in electronic devices like cathode ray tubes, vacuum tubes, and electrolytic cells. Knowing the synonyms for kathode is essential for electrical engineers, physicists, and anyone working in the field of electronics. Overall, understanding the synonyms for kathode is crucial for those working with electronic devices.