terce / terse are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
terce: (noun) the third canonical hour; about 9 a.m..
terse: NA
terce: NA
terse: t·ER·s
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)