13-Letter Words Starting: SEM

• Somewhat or partially civilized.

• not of natural origin; prepared or made artificially

• (of a membrane) selectively permeable

• relying to some extent on observation or experiment

• a substance as germanium or silicon whose electrical conductivity is intermediate between that of a metal and an insulator; its conductivity increases with temperature and in the presence of impurities

• a conductor made with semiconducting material

• a periodical that is published twice each month (or 24 issues per year)

• twice a month

• occurring twice a month

• a pistol that is a semiautomatic firearm capable of loading and firing continuously

• partially automatic

• (of firearms) capable of automatic loading and firing continuously