tropylium
/trəʊˈpɪlɪəm/ /trəˈpɪlɪəm/Chemistry
noun
The cation C7H7 +, which consists of a planar ring of seven CH groups and has aromatic character. Chiefly attributive or as a formative element in chemical names.
Origin
1950s. From trop- + -yl + -ium.
- white supremist
- white swelling
- whitetail
- white-tailed
- white-tailed deer
- white-tailed eagle
- white-tailed gnu
- white-tailed ptarmigan
- white tea
- white telephone
- White Terror
- White, T. H.
- White, Theodore H.
- whitethorn
- whitethorn butterfly
- whitethroat
- white-throated
- white-throated sparrow
- white tie
- white tinned
- white-tip
- white tissue
- white tombac
- white-toothed
- white-toothed shrew