retesting
UK[ˌriːˈtɛstɪŋ]US[ˌriˈtɛstɪŋ]
v
The present participle or gerund of the verb 'retest', meaning to test something again.
Morpheme Breakdown
re
test
ing
re
again
test
examine
ing
verb suffix
Etymology
The word 'retesting' is built upon the core Latin-derived verb 'test', which originally referred to the act of assaying metals in a crucible (testum). The prefix 're-', also from Latin, is attached to indicate repetition, literally creating the sense "to examine again." The addition of the Old English participial suffix '-ing' converts this action into a noun form denoting the process or instance of performing the repeated examination. Thus, the term logically progresses from a literal act of reassaying to the modern abstract concept of conducting any evaluation a second or further time.
Analysis
Structure: re (again) + test (examine) + ing (verb suffix)
re: Latin origin, a prefix meaning "again" or "back".
test: Latin origin (from testum, an earthen pot used in assaying metals), functioning as the root meaning "to examine or evaluate".
ing: Old English origin, a suffix used to form the present participle or gerund of verbs.
Examples
The lab is retesting the samples to confirm the initial results.
Retesting is often required after a product fails to meet safety standards.
Students will have the opportunity for retesting at the end of the semester.