Definitions
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun (chemistry) a series of 15 radioactive elements with increasing atomic numbers from actinium to lawrencium
Etymologies
Sorry, no etymologies found.
Support
Help support Wordnik (and make this page ad-free) by adopting the word actinide series.
Examples
Sorry, no example sentences found.
Comments
Log in or sign up to get involved in the conversation. It's quick and easy.