asthenia
Concise Oxford English Dictionary © 2008 Oxford University Press:
asthenia /əsˈθiːnɪə/
▶noun Medicine abnormal physical weakness or lack of energy.
– derivatives
asthenic adjective.
asthenic adjective.
– origin C18: mod. L., from Gk astheneia, from asthenēs ‘weak’.
'asthenia' also found in these Oxford entries:

