Meaning of self-decohering in English:

self-decohering

Pronunciation /ˌsɛlfdiːkə(ʊ)ˈhɪərɪŋ/

adjective

historical, rare
  • Designating a coherer in which the iron filings which form a conductive path when a radio transmission is received are automatically scattered once the transmission ends.

Origin

Early 20th century; earliest use found in The Electrician.