speck and span

(hemispherical)emissivity (of a thermal radiator) arbitration aequo et bono arithmetitian bell coupling cigaret coquimba postinodosa diffused inactive echoes Gurvanbulag integrated communication system Isopropylrifamycin line to neutral lip Z steel minimum blowing current perakensis Promethium alloy RF (read forward) rokugomycin shenk sulphato- too modest