herein
Herein (adv) means In this document, matter, or context. Example: “The terms defined herein apply to the entire contract.”
How to use herein
Learner’s notesIn plain EnglishMeans "in this," referring back to the document or text you're reading.
Formal, mostly found in legal and official writing.
Fill the gap
Can you complete this real example?
The terms defined _____ apply to the entire contract.
Etymology
From Old English hērinne, literally "here" plus "in."