13-Letter Words Containing: E,N,T,R,I,S,M

• happen at the same time

• arrange or represent events so that they co-occur

• the art of projecting your voice so that it seems to come from another source (as from a ventriloquist's dummy)

• learning so as to be able to remember verbatim

• an antibiotic (trade name Erythrocin or E-Mycin or Ethril or Ilosone or Pediamycin) obtained from the actinomycete Streptomyces erythreus; effective against many Gram-positive bacteria and some Gram-negative

• perform without preparation

• the conversion of a compound into an isomer of itself