eudidymite
noun
eu·did·y·mite
yüˈdidəˌmīt
plural -s
: a mineral NaBeSi3O7(OH) consisting of a white glassy sodium beryllium silicate
Word History
Etymology
Norwegian eudidymit, from eu- + Greek didymos twin + Norwegian -it -ite; from its occurrence in twin crystals
- counterchecking
- counterchecks
- counterclaim
- counterclaimants
- counterclaimed
- counterclaiming
- counterclaims
- counterclockwise
- countercolored
- countercomplaint
- countercomplaints
- countercompony
- counterconditioning
- counterconditionings
- counterconspiracies
- counterconspiracy
- counterconvention
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- countercouchant
- countercountermeasure
- countercountermeasures
- countercoup
- countercoups
- countercourant
- countercries