disk-seal triode (or light-house tube)

air-rider jack hammer aneugmenus japonicus ensnareth Francis Henry Compton Crick gasifier genus Ptilocrinus iron froth neoaxerophthol neuroparsin nomina actionis outage of generation poikilitic structure ray of hope registrars-general remove control penel static balance test Stewart's vein fluid sulfathiazole waterloggogenic horizon weymouth pines