e-tutor.com - Online tutoring, learning, and homeschooling resources      Home    Enroll    Tour    Contact Us    Graphing Calculator         Dictionary Home    Index    About   

Definition of 'crookes'

See also: crook 


  1. English chemist and physicist; discovered thallium; invented the radiometer and studied cathode rays (1832-1919)
       Synonyms: William Crookes Sir William Crookes

Get this dictionary without ads as part of the e-Tutor Virtual Learning Program.