go-ahead tone

abort sequence alto cumulus nebulosus apocarotenoids baryta-saltpeter (barytsaltpeter) Béli construction drawing design dished (drum) end irregular prime laser vibration probe major powers outer sheath Perfectist point instrument pseudobulb pyroelectrical Reinheitszahl soupfins spring seismometer strain-controlled direct shear apparatus trabeculae corporis cavernosi urethrae