episcotister
or e·pis·ko·tist·er
[ uh-pis-kuh-tis-ter, ep-i-skuh-tis-ter ]
/ əˈpɪs kəˌtɪs tər, ˌɛp ɪ skəˈtɪs tər /
noun
a disk with a sector removed that when rotated in front of a light source allows the periodic passage of flashes of light: used in studying the motion of a body.
Words nearby episcotister
episcopalian,
episcopalism,
episcopate,
episcope,
episcopize,
episcotister,
episematic,
episememe,
episepalous,
episio-,
episioperineorrhaphy