Words containing CTR

spectrographic spectrographically spectrographies spectrographs spectrography spectroheliogram spectroheliograms spectroheliograph spectroheliographies spectroheliographs spectroheliography spectrohelioscope spectrohelioscopes spectrological spectrologies spectrology spectrometer spectrometers spectrometric spectrometries spectrometry spectrophotometer spectrophotometers spectrophotometric spectrophotometrical spectrophotometrically spectrophotometries spectrophotometry spectroscope spectroscopes spectroscopic spectroscopical spectroscopically spectroscopies spectroscopist spectroscopists spectroscopy spectrum spectrums tectrices tectricial tectrix thalictrum thalictrums thermoelectric thermoelectricities thermoelectricity thermoelectron thermoelectrons tractrices tractrix triboelectric triboelectricities triboelectricity trictrac trictracs trisectrices trisectrix turboelectric undoctrinaire unelectrified victress victresses victrix victrixes