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

• happen at the same time

• arrange or represent events so that they co-occur

• a hygrometer consisting of a dry-bulb thermometer and a wet-bulb thermometer; their difference indicates the dryness of the surrounding air

• aspect without regard to the beginning or completion of the action of the verb

• any branch of psychology concerned with psychological measurements

• Any of many marine worms, of the phylum Hemichordata, that have a primitive notochord

• a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; proteins in the membrane control passage of ions (like sodium or potassium or calcium) in and out of the cell