guesswork
US /ˈɡes.wɝːk/
UK /ˈɡes.wɝːk/

名詞
1.
推測, 当て推量
the process of making a judgment or decision without having enough information to know for certain what is correct or true
例:
•
The exact number of attendees is still a matter of guesswork.
出席者の正確な数はまだ推測の域を出ません。
•
Much of the early research involved a lot of guesswork.
初期の研究の多くは、多くの推測を含んでいた。
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