absolute impossibility

achlorhydria apepsia acyclic stem-nucleus Anglo-Saxon law beshadow Blackman window british imperial standard wire gauge coilsed-coils condylar joint diphenylamino-azo-m-benzene sulfonic acid disk terminal control system face-plate lathe fidley frequency assignment kerns kilovar-hour meter out-at-elbows re-engraft selfstarter suppression of differences tcby