crystal vs ticker

crystal and ticker both are nouns.

Word	Noun	Adjective	Verb	Adverb
crystal	Yes	No	No	No
ticker	Yes	No	No	No

crystal (noun)	ticker (noun)
a protective cover that protects the face of a watch	a character printer that automatically prints stock quotations on ticker tape
glassware made of quartz	a small portable timepiece
a crystalline element used as a component in various electronic devices	the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body
a rock formed by the solidification of a substance; has regularly repeating internal structure; external plane faces
a solid formed by the solidification of a chemical and having a highly regular atomic structure
colorless glass made of almost pure silica