Definition of sero- in English:

sero-

Pronunciation: /ˈsɪərəʊ/

combining form

1Relating to serum: serotype
1.1Involving a serous membrane: serositis

Origin

representing serum.

Definition of sero- in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day meretricious
Pronunciation: ˌmɛrɪˈtrɪʃəs
adjective
apparently attractive but having no real value...