Breadcrumb Home > Thesaurus > B Synonyms of bk Find synonyms for: Noun 1. berkelium, Bk, atomic number 97, metallic element, metal usage: a radioactive transuranic element; discovered by bombarding americium with helium WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of bk (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: irascible Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language