prolusion
noun
pro·lu·sion prō-ˈlü-zhən 
1
: a preliminary trial or exercise : prelude
2
: an introductory and often tentative discourse
prolusory
prō-ˈlü-sə-rē
adjective -zə-;
-ˈlüz-rē
-ˈlüz-
Synonyms
- exordium
- foreword
- intro
- introduction
- preamble
- preface
- prelude
- proem
- prologue
- prolog
See all Synonyms & Antonyms 
Example Sentences
in her prolusion she sketches the religious, cultural and political milieu in which gnosticism developed
Recent Examples on the Web This poem seems positioned as a prolusion — his word — or prelude to set a mood of contemplation, to encourage a softness or stillness, a long view, for entering what follows. 
Nancy Lord, Anchorage Daily News, 30 Apr. 2022
Nancy Lord, Anchorage Daily News, 30 Apr. 2022 Word History
Etymology
Latin prolusion-, prolusio, from proludere to play beforehand, from pro- before + ludere to play — more at ludicrous
First Known Use
1601, in the meaning defined at sense 1
prolusions
noun
as in prefaces
a short section (as of a book) that leads to or explains the main part in her prolusion she sketches the religious, cultural and political milieu in which gnosticism developed Synonyms & Similar Words
Relevance
- prefaces
- introductions
- forewords
- prologs
- proems
- exordiums
- intros
- exordia
- prologues
- preludes
- preambles
- beginnings
- outsets
- starts
- initiations
- commencements
- openings
- origins
- originations
Antonyms & Near Antonyms
- epilogs
- epilogues
- envoys
- postscripts
- aftermaths
- conclusions
- ends
- stops
- envois
- finishes
- terminations
- closings
- cessations
- closes
- finales
- re-equipped
- re-equipping
- re-erect
- re-erected
- re-erecting
- re-escalate
- re-escalated
- re-escalating
- re-escalation
- re-escalations
- re-establish
- re-established
- re-establishing
- re-establishment
- re-estimate
- re-estimated
- re-estimating
- re-estimation
- re-evaluate
- re-evaluated
- re-evaluating
- re-evaluation
- re-evaluations
- re-examination
- re-examinations