main newscaster; main newsreader
Refers to the lead anchor or presenter of a specific news program. Wasei-eigo from English 'main caster'; not used for general broadcasters.
wasei-eigo (Japanese-coined English), from main caster
He serves as the main newscaster for the evening news program.
The main newsreader delivered today's top story.
Variant with a middle dot; less common in everyday writing.
Wasei-eigo derived from English 'main' and 'caster' (short for 'newscaster'). The term is not used in English with this exact meaning.