Part of speech:
n. The part of speech reflects that used in the
full entry, and not necessarily the part of speech as it is used in the quotation below.
Quotation: Those sounds are now commonly known as atmospheric or natural radio, auroral chorus and VLF (“very low frequency” phenomena).
Article, document, publication, web site:
UC Davis Publishing location:
California
Date of publication:
Apr. 17, 2006