cummingtonite
noun
cum·ming·ton·ite
ˈkəmiŋtəˌnīt
plural -s
: a mineral (Fe, Mg)7Si8O22(OH)2 consisting of an ironmagnesium amphibole isomorphous with anthophyllite
Word History
Etymology
Cummington, Massachusetts + English -ite
- understander
- understanders
- understanding
- understandingly
- understandings
- understands
- understate
- understated
- understatedly
- understatednesses
- understatement
- understatements
- understates
- understating
- understeer
- understeered
- understeering
- understeers
- understock
- understocked
- understocking
- understocks
- understood
- understories
- understory