This is the 9530th most frequent Japanese word.
結実
"結実" means "bearing fruit" or "producing results."
In this sentence, '結実' is used metaphorically to describe the fruition or successful results of someone's efforts, specifically in the context of research.
彼の研究はついに結実しました。
His research finally bore fruit.
Here, '結実' is used literally to refer to the physical ripening and maturation of fruits.
結実した果実が秋の味覚を彩る。
Matured fruits decorate the flavors of autumn.
'結実' here is used to imply the completion or successful achievement of a goal, particularly within a project context.