Navigation
Home
Resources
Irregular verbs quizzes English conjugator English-French dictionary French dictionary English dictionary Monolingual dictionaries Scores by institution Free sample tests FAQ Pricing Tourism training Blog Videos
Login Sign up
Blog
Videos
Pricing
FR EN

eka-actinium

noun — 2 senses

eka-actinium

noun

Etymology From eka- + actinium.

1

Chemistry, Natural sciences, Physical sciences unbiunium (element 121)

2

Chemistry, Natural sciences, Physical sciences untriennium (dvi-lanthanum) (element 139)

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.