aB
See also:
Appendix:Variations of "ab"
Translingual
Symbol
aB
(
metrology
)
Symbol for the
attobel
, an
SI unit
of
sound
intensity
equal to 10
−
18
bel
s.
This article is issued from
Wiktionary
. The text is licensed under
Creative Commons - Attribution - Sharealike
. Additional terms may apply for the media files.