WordNet® is an online lexical reference system. English nouns, verbs, adjectives and adverbs are organized into synonym sets, each representing one underlying lexical concept
Groundbreaking Yiddish-English botanical dictionary, draws on literary, scientific, linguistic and religious sources to document a wealth of Yiddish plant names—including many dialectal and regional variants. It is an essential reference work for Yiddish speakers and readers, scholars, researchers, culinary and nature enthusiasts, historians, scientists, and linguists