Chemist for uranium nuclear fuels. Group 16 of the periodic table of the elements (chalcogens elements)
Generally, the term homonym refers both to homophones (words that are pronounced the same but have different meanings, such as pair and pear) and to homographs (words that are spelled the same but have different meanings, such as bow your head and tied in a bow).
group. n. 1. An assemblage of persons or objects gathered or located together; an aggregation: a group of dinner guests; a group of buildings near the road. 2. number of individuals or things considered or classed together because of similarities: a small group of supporters across the country. 4. Linguistics A category of related languages that is less inclusive than a family.