phlebitis
Concise Oxford English Dictionary © 2008 Oxford University Press:
phlebitis /flɪˈbʌɪtɪs/
▶noun Medicine inflammation of the walls of a vein.
– derivatives
phlebitic adjective.
phlebitic adjective.
– origin C19: mod. L., from Gk, from phleps, phleb- ‘vein’.
'phlebitis' also found in these Oxford entries:

