Definify.com
Webster 1913 Edition
Undermaster
Un′der-masˊter
,Noun.
A master subordinate to the principal master; an assistant master.
Webster 1828 Edition
Undermaster
UN'DERM'ASTER
,Noun.
Definition 2024
undermaster
undermaster
English
Noun
undermaster (plural undermasters)
- an assistant master; a subordinate to the main master