12-Letter Words Containing: P,R,O,L,E,G,S,_

• the branch of optics that deals with the use of coherent light from a laser in order to make a hologram that can then be used to create a three-dimensional image

• a medical instrument for examining the larynx

• the trait of spending extravagantly

• dissolute indulgence in sensual pleasure

• the science of analyzing and deciphering codes and ciphers and cryptograms

• the branch of biology that deals with the structure of animals and plants

• studies of the rules for forming admissible words

• the admissible arrangement of sounds in words

• the branch of geology that studies the characteristics and configuration and evolution of rocks and land forms